{"id":261955,"date":"2024-03-21T15:56:59","date_gmt":"2024-03-21T14:56:59","guid":{"rendered":"https:\/\/www.ophtalmovalence.com\/visual-defects\/"},"modified":"2025-11-27T15:07:16","modified_gmt":"2025-11-27T14:07:16","slug":"visual-defects","status":"publish","type":"page","link":"https:\/\/www.ophtalmovalence.com\/en\/visual-defects\/","title":{"rendered":"Visual defects"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;90px||100px||false|false&#8221; custom_margin_tablet=&#8221;||100px||false|false&#8221; custom_margin_phone=&#8221;||0px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|30px||30px|false|false&#8221; custom_padding_phone=&#8221;|30px|0px|30px|false|false&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; make_equal=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;1200px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_last_edited=&#8221;off|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Montserrat||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; header_font=&#8221;Montserrat||||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;35px&#8221; header_line_height=&#8221;1.3em&#8221; header_2_font=&#8221;Montserrat|500|||||||&#8221; header_2_text_align=&#8221;left&#8221; header_2_text_color=&#8221;#005500&#8243; header_2_font_size=&#8221;18px&#8221; header_3_font=&#8221;Montserrat||||||||&#8221; header_3_text_align=&#8221;left&#8221; header_3_text_color=&#8221;#020a38&#8243; header_3_font_size=&#8221;45px&#8221; header_3_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;||||false|false&#8221; text_font_size_tablet=&#8221;15px&#8221; text_font_size_phone=&#8221;15px&#8221; text_font_size_last_edited=&#8221;on|tablet&#8221; header_font_size_tablet=&#8221;34px&#8221; header_font_size_phone=&#8221;34px&#8221; header_font_size_last_edited=&#8221;on|tablet&#8221; header_3_font_size_tablet=&#8221;34px&#8221; header_3_font_size_phone=&#8221;34px&#8221; header_3_font_size_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"color: #005500; font-size: 18px;\">Visual defects<\/span><\/p>\n<h1>Myopia<\/h1>\n<p>&nbsp;<\/p>\n<p>Myopia is a very common visual disorder that causes the image of an object to be blurred at a distance and sharp at close range.<\/p>\n<p>Risk factors include<\/p>\n<ul>\n<li>Hereditary<\/li>\n<li>Lack of outdoor activities<\/li>\n<li>Screen time<\/li>\n<\/ul>\n<p>A person suffering from myopia may present the following symptoms:<\/p>\n<ul>\n<li>Need to squint to read<\/li>\n<li>Difficulty seeing at night<\/li>\n<li>Visual fatigue and headaches<\/li>\n<\/ul>\n<ul><\/ul>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQxNDIifX0=@&#8221; button_text=&#8221;Make an appointment&#8221; button_alignment=&#8221;left&#8221; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;15px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#005500&#8243; button_border_color=&#8221;#005500&#8243; button_border_radius=&#8221;31px&#8221; button_font=&#8221;Montserrat|500|||||||&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;10px||10px||false|false&#8221; custom_css_main_element=&#8221;width: 250px;||text-align: center;&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; button_bg_color__hover_enabled=&#8221;on|hover&#8221; button_bg_color__hover=&#8221;#005500&#8243; button_bg_enable_color__hover=&#8221;on&#8221; button_border_color__hover_enabled=&#8221;on|hover&#8221; button_border_color__hover=&#8221;#005500&#8243;][\/et_pb_button][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; 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border_radii=&#8221;on|19px|19px|19px|19px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||100px||false|false&#8221; custom_margin_tablet=&#8221;||100px||false|false&#8221; custom_margin_phone=&#8221;||0px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|30px||30px|false|false&#8221; custom_padding_phone=&#8221;0px|30px|0px|30px|false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; make_equal=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;1200px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2024\/12\/hypermetropie-centre-ophtalmologique-valence.webp&#8221; alt=&#8221;Visual defects treated at the Centre Ophtalmologique de Valence.&#8221; title_text=&#8221;hypermetropia-ophthalmology-center-valence&#8221; show_bottom_space=&#8221;off&#8221; force_fullwidth=&#8221;on&#8221; disabled_on=&#8221;on|on|off&#8221; module_id=&#8221;customimgdv&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; border_radii=&#8221;on|19px|19px|19px|19px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;30px||||false|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_last_edited=&#8221;off|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Montserrat||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; header_font=&#8221;Montserrat||||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;45px&#8221; header_line_height=&#8221;1.3em&#8221; header_2_font=&#8221;Montserrat||||||||&#8221; header_2_text_align=&#8221;left&#8221; header_2_text_color=&#8221;#000000&#8243; header_2_font_size=&#8221;35px&#8221; header_2_line_height=&#8221;1.3em&#8221; header_3_font=&#8221;Montserrat||||||||&#8221; header_3_text_align=&#8221;left&#8221; header_3_text_color=&#8221;#020a38&#8243; header_3_font_size=&#8221;45px&#8221; header_3_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;||||false|false&#8221; text_font_size_tablet=&#8221;15px&#8221; text_font_size_phone=&#8221;15px&#8221; text_font_size_last_edited=&#8221;on|tablet&#8221; header_font_size_tablet=&#8221;34px&#8221; header_font_size_phone=&#8221;34px&#8221; header_font_size_last_edited=&#8221;on|tablet&#8221; header_2_font_size_tablet=&#8221;34px&#8221; header_2_font_size_phone=&#8221;34px&#8221; header_2_font_size_last_edited=&#8221;on|tablet&#8221; header_3_font_size_tablet=&#8221;34px&#8221; header_3_font_size_phone=&#8221;34px&#8221; header_3_font_size_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Hyperopia<\/h2>\n<p>&nbsp;<\/p>\n<p>Hyperopia is a visual disorder that makes vision blurred at close range, and in some cases, both near and far. Hyperopia can be compensated for by visual effort up to a certain age. <\/p>\n<p>A person with hyperopia may present the following symptoms:<\/p>\n<ul>\n<li>Visual fatigue<\/li>\n<li>Headaches<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQxNDIifX0=@&#8221; button_text=&#8221;Make an appointment&#8221; button_alignment=&#8221;left&#8221; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;15px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#005500&#8243; button_border_color=&#8221;#005500&#8243; button_border_radius=&#8221;31px&#8221; button_font=&#8221;Montserrat|500|||||||&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;10px||10px||false|false&#8221; custom_css_main_element=&#8221;width: 250px;||text-align: center;&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; button_bg_color__hover_enabled=&#8221;on|hover&#8221; button_bg_color__hover=&#8221;#005500&#8243; button_bg_enable_color__hover=&#8221;on&#8221; button_border_color__hover_enabled=&#8221;on|hover&#8221; button_border_color__hover=&#8221;#005500&#8243;][\/et_pb_button][et_pb_image src=&#8221;https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2024\/12\/hypermetropie-centre-ophtalmologique-valence.webp&#8221; alt=&#8221;Visual defects treated at the Centre Ophtalmologique de Valence.&#8221; title_text=&#8221;hypermetropia-ophthalmology-center-valence&#8221; show_bottom_space=&#8221;off&#8221; force_fullwidth=&#8221;on&#8221; disabled_on=&#8221;off|off|on&#8221; module_id=&#8221;customimgdv&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;||||false|false&#8221; custom_margin_phone=&#8221;50px||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;||||false|false&#8221; border_radii=&#8221;on|19px|19px|19px|19px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||100px||false|false&#8221; custom_margin_tablet=&#8221;||100px||false|false&#8221; custom_margin_phone=&#8221;||20px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|30px||30px|false|false&#8221; custom_padding_phone=&#8221;|30px|0px|30px|false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; make_equal=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;1200px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_last_edited=&#8221;off|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Montserrat||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; header_font=&#8221;Montserrat||||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;45px&#8221; header_line_height=&#8221;1.3em&#8221; header_2_font=&#8221;Montserrat||||||||&#8221; header_2_text_align=&#8221;left&#8221; header_2_text_color=&#8221;#000000&#8243; header_2_font_size=&#8221;35px&#8221; header_2_line_height=&#8221;1.3em&#8221; header_3_font=&#8221;Montserrat||||||||&#8221; header_3_text_align=&#8221;left&#8221; header_3_text_color=&#8221;#020a38&#8243; header_3_font_size=&#8221;45px&#8221; header_3_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;||||false|false&#8221; text_font_size_tablet=&#8221;15px&#8221; text_font_size_phone=&#8221;15px&#8221; text_font_size_last_edited=&#8221;on|tablet&#8221; header_font_size_tablet=&#8221;34px&#8221; header_font_size_phone=&#8221;34px&#8221; header_font_size_last_edited=&#8221;on|tablet&#8221; header_2_font_size_tablet=&#8221;34px&#8221; header_2_font_size_phone=&#8221;34px&#8221; header_2_font_size_last_edited=&#8221;on|tablet&#8221; header_3_font_size_tablet=&#8221;34px&#8221; header_3_font_size_phone=&#8221;34px&#8221; header_3_font_size_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Astigmatism<\/h2>\n<p>&nbsp;<\/p>\n<p>Astigmatism is a visual disorder in which vision is blurred in one axis and sharp in the other. The image of an object is formed on two different planes. It may or may not be associated with other visual defects such as myopia or hyperopia.  <\/p>\n<p>A person with astigmatism may present the following symptoms:<\/p>\n<ul>\n<li>Blurred and distorted vision<\/li>\n<li>Difficulty estimating distances<\/li>\n<li>Visual fatigue and headaches<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQxNDIifX0=@&#8221; button_text=&#8221;Make an appointment&#8221; button_alignment=&#8221;left&#8221; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;15px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#005500&#8243; button_border_color=&#8221;#005500&#8243; button_border_radius=&#8221;31px&#8221; button_font=&#8221;Montserrat|500|||||||&#8221; custom_margin=&#8221;||||false|false&#8221; 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title_text=&#8221;astigmatism-ophthalmology-center-valence&#8221; show_bottom_space=&#8221;off&#8221; force_fullwidth=&#8221;on&#8221; module_id=&#8221;customimgdv&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; border_radii=&#8221;on|19px|19px|19px|19px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||100px||false|false&#8221; custom_margin_tablet=&#8221;||100px||false|false&#8221; custom_margin_phone=&#8221;||50px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; custom_padding_tablet=&#8221;|30px||30px|false|false&#8221; custom_padding_phone=&#8221;0px|30px|0px|30px|false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; use_custom_gutter=&#8221;on&#8221; gutter_width=&#8221;2&#8243; make_equal=&#8221;on&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;1200px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2024\/12\/presbytie-centre-ophtalmologique-valence.webp&#8221; alt=&#8221;Presbyopia correction at the Centre Ophtalmologique de Valence.&#8221; title_text=&#8221;presbyopia-ophthalmology-center-valence&#8221; show_bottom_space=&#8221;off&#8221; force_fullwidth=&#8221;on&#8221; disabled_on=&#8221;on|on|off&#8221; module_id=&#8221;customimgdv&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;||||false|false&#8221; border_radii=&#8221;on|19px|19px|19px|19px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.24.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p><span style=%22color: #be6237; font-size: 18px;%22>Visual defects<\/span><\/p>\n<\/p>\n<h1>Myopia<\/h1>\n<\/p>\n<p>Myopia is a vision disorder that makes the perception of an object blurred at a distance and sharp at close range.<\/p>\n<\/p>\n<p>Generally hereditary, certain factors, such as prolonged use of screens or lack of outdoor activities, contribute to the development of myopia.<\/p>\n<p>&#8221; content_last_edited=&#8221;off|phone&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Montserrat||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; header_font=&#8221;Montserrat||||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;45px&#8221; header_line_height=&#8221;1.3em&#8221; header_2_font=&#8221;Montserrat||||||||&#8221; header_2_text_align=&#8221;left&#8221; header_2_text_color=&#8221;#000000&#8243; header_2_font_size=&#8221;35px&#8221; header_2_line_height=&#8221;1.3em&#8221; header_3_font=&#8221;Montserrat||||||||&#8221; header_3_text_align=&#8221;left&#8221; header_3_text_color=&#8221;#020a38&#8243; header_3_font_size=&#8221;45px&#8221; header_3_line_height=&#8221;1.3em&#8221; custom_margin=&#8221;||||false|false&#8221; text_font_size_tablet=&#8221;15px&#8221; text_font_size_phone=&#8221;15px&#8221; text_font_size_last_edited=&#8221;on|tablet&#8221; header_font_size_tablet=&#8221;34px&#8221; header_font_size_phone=&#8221;34px&#8221; header_font_size_last_edited=&#8221;on|tablet&#8221; header_2_font_size_tablet=&#8221;34px&#8221; header_2_font_size_phone=&#8221;34px&#8221; header_2_font_size_last_edited=&#8221;on|tablet&#8221; header_3_font_size_tablet=&#8221;34px&#8221; header_3_font_size_phone=&#8221;34px&#8221; header_3_font_size_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Presbyopia<\/h2>\n<p>&nbsp;<\/p>\n<p>Presbyopia is a common visual problem from the age of 40, defined by a progressive loss of near vision, prompting patients to stretch out their arms to read.<\/p>\n<p>A person suffering from presbyopia may present the following symptoms:<\/p>\n<ul>\n<li>Need to stretch out your arms to read<\/li>\n<li>Need for more lighting<\/li>\n<li>Visual fatigue<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQxNDIifX0=@&#8221; button_text=&#8221;Make an appointment&#8221; button_alignment=&#8221;left&#8221; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;15px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#005500&#8243; button_border_color=&#8221;#005500&#8243; button_border_radius=&#8221;31px&#8221; button_font=&#8221;Montserrat|500|||||||&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;10px||10px||false|false&#8221; custom_css_main_element=&#8221;width: 250px;||text-align: center;&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; button_bg_color__hover_enabled=&#8221;on|hover&#8221; button_bg_color__hover=&#8221;#005500&#8243; button_bg_enable_color__hover=&#8221;on&#8221; button_border_color__hover_enabled=&#8221;on|hover&#8221; button_border_color__hover=&#8221;#005500&#8243;][\/et_pb_button][et_pb_image src=&#8221;https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2024\/12\/presbytie-centre-ophtalmologique-valence.webp&#8221; alt=&#8221;Presbyopia correction at the Centre Ophtalmologique de Valence.&#8221; title_text=&#8221;presbyopia-ophthalmology-center-valence&#8221; show_bottom_space=&#8221;off&#8221; force_fullwidth=&#8221;on&#8221; disabled_on=&#8221;off|off|on&#8221; module_id=&#8221;customimgdv&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;||||false|false&#8221; custom_margin_phone=&#8221;50px||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;||||false|false&#8221; border_radii=&#8221;on|19px|19px|19px|19px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;|30px||30px|false|false&#8221; global_module=&#8221;262519&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#e0dad7&#8243; width=&#8221;100%&#8221; max_width=&#8221;900px&#8221; custom_padding=&#8221;50px|30px|50px|30px|false|false&#8221; border_radii=&#8221;on|30px|30px|30px|30px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p>\u00a0<\/p>\n<h2>Make an appointment<\/h2>\n<h3><a href=%22\/en\/?page_id=261987%22 title=%22How to choose the right reason for consultation?%22>How to choose the right reason for consultation?<\/a><\/h3>\n<p><strong><span style=%22color: #ac0606; display: inline-block; margin-bottom: 10px;%22>Our telephone lines are regularly full, so please help us by e-mailing us instead.<\/span><\/strong><br \/><strong><a class=%22mailto1%22 href=%22mailto:ophtalmovalence@gmail.com%22 title=%22Email Valence%22><span style=%22color: green;%22><img style=%22vertical-align: center;%22 width=%2218%22 src=%22https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2025\/05\/Icon-mail-1.png%22 \/> ophtalmovalence@gmail.com<\/span><\/a>    <\/strong><strong><a class=%22mailto1%22 href=%22mailto:ophtalmomontelimar@gmail.com%22 title=%22Email Mont\u00e9limar%22><span style=%22color: #005500;%22><img style=%22vertical-align: center;%22 width=%2218%22 src=%22https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2025\/05\/Icon-mail-2.png%22 \/> ophtalmomontelimar@gmail.com<\/span><\/a><\/strong><\/p>\n<p>However, the medical and paramedical team reserves the right to set an emergency response time of between 0 and 7 days, depending on the reason for consultation.<\/p>\n<p>\u00a0<\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p>\u00a0<\/p>\n<h2>Make an appointment<\/h2>\n<h3><a href=%22\/en\/?page_id=261987%22 title=%22How to choose the right reason for consultation?%22>How to choose the right reason for consultation?<\/a><\/h3>\n<p><strong><span style=%22color: #ac0606; display: inline-block; margin-bottom: 10px;%22>Our telephone lines are regularly full, so please help us by e-mailing us instead.<\/span><\/strong><br \/><strong><a class=%22mailto1%22 href=%22mailto:ophtalmovalence@gmail.com%22 title=%22Email Valence%22><span style=%22color: green;%22><img style=%22vertical-align: center;%22 width=%2218%22 src=%22https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2025\/05\/Icon-mail-1.png%22 \/> ophtalmovalence@gmail.com<\/span><\/a>    <\/strong><strong><a class=%22mailto1%22 href=%22mailto:ophtalmomontelimar@gmail.com%22 title=%22Email Mont\u00e9limar%22><span style=%22color: #005500;%22><img style=%22vertical-align: center;%22 width=%2218%22 src=%22https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2025\/05\/Icon-mail-2.png%22 \/> ophtalmomontelimar@gmail.com<\/span><\/a><\/strong><\/p>\n<p>However, the medical and paramedical team reserves the right to set an emergency response time of between 0 and 7 days, depending on the reason for consultation.<\/p>\n<p>\u00a0<\/p>\n<p>&#8221; content_last_edited=&#8221;on|desktop&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Montserrat||||||||&#8221; text_text_color=&#8221;#000000&#8243; text_font_size=&#8221;16px&#8221; header_2_font=&#8221;Montserrat||||||||&#8221; header_2_text_align=&#8221;center&#8221; header_2_text_color=&#8221;#000000&#8243; header_2_font_size=&#8221;35px&#8221; header_2_line_height=&#8221;1.4em&#8221; header_3_font=&#8221;Montserrat||||||||&#8221; header_3_text_align=&#8221;center&#8221; header_3_text_color=&#8221;#000000&#8243; header_3_font_size=&#8221;16px&#8221; header_3_line_height=&#8221;3em&#8221; text_orientation=&#8221;center&#8221; header_3_line_height_tablet=&#8221;&#8221; header_3_line_height_phone=&#8221;1.7em&#8221; header_3_line_height_last_edited=&#8221;on|phone&#8221; custom_css_free_form=&#8221;@media (max-width: 480px) {||  a.mailto1 {||    display: inline-block;||    width: 100%;||    margin-bottom: 5px;||    margin-top: 5px;||    font-size: 14px;||    line-height: normal;||\t}||}&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Make an appointment<\/h2>\n<h3><a href=\"\/en\/?page_id=261987\" title=\"How to choose the right reason for consultation?\">How to choose the right reason for consultation?<\/a><\/h3>\n<p><strong><span style=\"color: #ac0606; display: inline-block; margin-bottom: 10px;\">Our telephone lines are regularly full, so please help us by e-mailing us instead.<\/span><\/strong><br \/><strong><a class=\"mailto1\" href=\"mailto:ophtalmovalence@gmail.com\" title=\"Email Valence\"><span style=\"color: green;\"><img decoding=\"async\" style=\"vertical-align: center;\" width=\"18\" src=\"https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2025\/05\/Icon-mail-1.png\" \/> ophtalmovalence@gmail.com<\/span><\/a> \u00a0\u00a0 \u00a0<\/strong><strong><a class=\"mailto1\" href=\"mailto:ophtalmomontelimar@gmail.com\" title=\"Email Mont\u00e9limar\"><span style=\"color: #005500;\"><img decoding=\"async\" style=\"vertical-align: center;\" width=\"18\" src=\"https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2025\/05\/Icon-mail-2.png\" \/> ophtalmomontelimar@gmail.com<\/span><\/a><\/strong><\/p>\n<p>However, the medical and paramedical team reserves the right to set an emergency response time of between 0 and 7 days, depending on the reason for consultation.<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQxNDIifX0=@&#8221; button_text=&#8221;Make an appointment&#8221; button_alignment=&#8221;center&#8221; disabled_on=&#8221;off|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; _dynamic_attributes=&#8221;button_url&#8221; _module_preset=&#8221;default&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;15px&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;#005500&#8243; button_border_color=&#8221;#005500&#8243; button_border_radius=&#8221;31px&#8221; button_font=&#8221;Montserrat|500|||||||&#8221; custom_margin=&#8221;50px||||false|false&#8221; custom_padding=&#8221;10px||10px||false|false&#8221; custom_css_main_element=&#8221;width: 250px;&#8221; box_shadow_style=&#8221;preset3&#8243; global_colors_info=&#8221;{}&#8221; button_bg_color__hover_enabled=&#8221;on|hover&#8221; button_bg_color__hover=&#8221;#005500&#8243; button_bg_enable_color__hover=&#8221;on&#8221; button_border_color__hover_enabled=&#8221;on|hover&#8221; button_border_color__hover=&#8221;#005500&#8243;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Visual defects Myopia &nbsp; Myopia is a very common visual disorder that causes the image of an object to be blurred at a distance and sharp at close range. Risk factors include Hereditary Lack of outdoor activities Screen time A person suffering from myopia may present the following symptoms: Need to squint to read Difficulty seeing at night Visual fatigue and headaches Hyperopia &nbsp; Hyperopia is a visual disorder that makes vision blurred at close range, and in some cases, both near and far. Hyperopia can be compensated for by visual effort up to a certain age. A person with hyperopia may present the following symptoms: Visual fatigue Headaches Astigmatism &nbsp; Astigmatism is a visual disorder in which vision is blurred in one axis and sharp in the other. The image of an object is formed on two different planes. It may or may not be associated with other visual defects such as myopia or hyperopia. A person with astigmatism may present the following symptoms: Blurred and distorted vision Difficulty estimating distances Visual fatigue and headaches Presbyopia &nbsp; Presbyopia is a common visual problem from the age of 40, defined by a progressive loss of near vision, prompting patients to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":261957,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"class_list":["post-261955","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Visual defects - Centre Ophtalmologique de Valence<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ophtalmovalence.com\/en\/visual-defects\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Visual defects - Centre Ophtalmologique de Valence\" \/>\n<meta property=\"og:description\" content=\"Visual defects Myopia &nbsp; Myopia is a very common visual disorder that causes the image of an object to be blurred at a distance and sharp at close range. Risk factors include Hereditary Lack of outdoor activities Screen time A person suffering from myopia may present the following symptoms: Need to squint to read Difficulty seeing at night Visual fatigue and headaches Hyperopia &nbsp; Hyperopia is a visual disorder that makes vision blurred at close range, and in some cases, both near and far. Hyperopia can be compensated for by visual effort up to a certain age. A person with hyperopia may present the following symptoms: Visual fatigue Headaches Astigmatism &nbsp; Astigmatism is a visual disorder in which vision is blurred in one axis and sharp in the other. The image of an object is formed on two different planes. It may or may not be associated with other visual defects such as myopia or hyperopia. A person with astigmatism may present the following symptoms: Blurred and distorted vision Difficulty estimating distances Visual fatigue and headaches Presbyopia &nbsp; Presbyopia is a common visual problem from the age of 40, defined by a progressive loss of near vision, prompting patients to [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ophtalmovalence.com\/en\/visual-defects\/\" \/>\n<meta property=\"og:site_name\" content=\"Centre Ophtalmologique de Valence\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/coretine26\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-27T14:07:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ophtalmovalence.com\/wp-content\/uploads\/2024\/12\/defauts-visuels-centre-ophtalmologique-valence.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"667\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"16 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ophtalmovalence.com\\\/en\\\/visual-defects\\\/\",\"url\":\"https:\\\/\\\/www.ophtalmovalence.com\\\/en\\\/visual-defects\\\/\",\"name\":\"Visual defects - 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