Eye experts are still unsure of the exact cause of myopia, but believe it to be a mix of hereditary and environmental factors. It’s possible that you can inherit the ability to be myopic.

Apr 19, 2024 · Myopia happens when the shape of the eye — or the shape of certain parts of the eye — causes light rays to bend or refract. Light rays that should be focused on nerve tissues …

Nov 7, 2024 · Is nearsightedness affecting your vision? Learn what causes myopia, how it progresses, and the latest options to slow it—helping you or your child see clearly.

Dec 4, 2024 · What causes nearsightedness? Nearsightedness happens when your eyeball grows too long from front to back, or when there are problems with the shape of your cornea …

Sep 24, 2024 · As mentioned before, myopia can be caused by many factors. For example, it’s a genetic condition, so the risk of myopia is higher in children with nearsighted parents. …

Feb 11, 2025 · Myopia occurs when the eyeball is too long, or the cornea is too steep, causing light entering the eye to focus in front of the retina rather than directly on it. This results in …

Jul 25, 2025 · Myopia (nearsightedness) occurs when the eye focuses light rays in front of the retina, instead of on the retina. This makes distant objects look blurry. A few different factors …

Myopia occurs if the eyeball is too long or the cornea (the clear front cover of the eye) is too curved. As a result, the light entering the eye isn't focused correctly, and distant objects look …

Myopia is the most common cause of vision problems in people under 40 – but what causes myopia? When a person’s eyeball grows too long, it causes light to focus out in front of the …

Nearsightedness makes it difficult to see distant objects clearly. This guide explains symptoms and treatment options to protect your vision.