Astigmatism occurs when the eye is shaped more like an oval than a sphere, which distorts the light that enters causing blurry vision. Astigmatism is fairly common, affecting about one in three ...

Have you ever been watching TV or reading a book and all of a sudden had blurry vision in one eye? Maybe you closed one eye and the picture looked fuzzy or the words on the page became harder to read.

Astigmatism (uh-STIG-muh-tiz-um) is a type of refractive error where one or more of the eye’s surfaces are not smooth and/or ...

Blurry vision can be an early warning sign of diabetes. It's also a sign of advanced diabetic eye disease. If blood sugar goes uncontrolled, diabetes causes progressive damage to structures in the ...

Visual distortions can cause blurry or wavy vision and have different causes. Some visual distortions are emergencies, especially with sudden vision changes or severe symptoms. Age-related macular ...

Swelling in the macula (macular edema) can result from numerous conditions. Over time, untreated swelling can cause blurry vision or permanent vision loss. Your retina is the thin layer of tissue at ...

Refractive errors are common eye issues that can cause blurry or distorted vision. Treatment usually involves wearing glasses or contact lenses or getting procedures ...

You might know that cataracts and glaucoma are two eye problems that become more common as we get older. But when it comes to glaucoma vs. cataracts, how exactly are they different, and what can you ...

It’s no secret that women experience quite a few hormonal changes throughout their adult lives. Often called the body’s “messengers,” hormones move through the bloodstream, regulating hunger, sleep, ...

Eye pain is a common condition, and many people experience eye irritation from time to time. Symptoms range from minor itching to debilitating pain, and causes can be as simple as an eyelash in your ...

Ozempic is often prescribed to people with diabetes. Some of Ozempic’s side effects affecting vision may be due to having low blood sugar levels. Once the blood sugar improves, these side effects tend ...

Hormonal and immunological changes during pregnancy can cause vision problems, such as blurred vision. Although these impairments are often harmless and resolve after delivery, some vision changes can ...