Conditions list medically reviewed by George Krucik, MD, MBA
A cataract is a dense, cloudy area that forms in the lens of the eye. It develops slowly and eventually interferes with your vision.
A stroke is a medical emergency that requires immediate medical care. Learn about the signs of a stroke and what to do.
Glaucoma is an eye condition that damages your optic nerve. Learn what causes it.
Strabismus, or "crossed eyes," causes the eyes to not line up in the same direction. It tends to develop in children who are very young, and is often treatable.
Nearsightedness is an eye condition in which faraway objects appear blurry. Learn more about symptoms, causes, and treatment.
Conjunctivitis, commonly known as "pink eye," is an infection or swelling in the outer membrane of your eyeball. Blood vessels in your conjunctiva, a thin membrane that…
Hypoglycemia, or low blood sugar, is a potentially dangerous condition that's most common in people with diabetes. Learn what causes it and how to prevent it.
The cornea is a thin, transparent dome that covers your eye's iris and pupil. The iris is the colored part of your eye, and the pupil is the black center. All light…
Presbyopia is an eye condition that affects your ability to focus on close-up objects. Learn about what causes it and how to spot the symptoms.
Farsightedness means it's easy for you to see things that are far away but not close-up. Discover other symptoms and treatment options.
Macular degeneration is a common eye disorder that causes central vision loss. Learn more about it.
Retinal detachment occurs when the retina separates from the back of your eye. This is a medical emergency that causes total or partial loss of vision.
Find out what you need to know about orthostatic hypotension - the sudden drop in blood pressure when you stand up that can make you feel faint.
Temporal arteritis occurs when the temporal arteries, which supply blood to the head and brain, become inflamed or damaged.
High blood pressure is often associated with few or no symptoms. Many people have it for years without knowing it.
Diabetic retinopathy is a serious eye condition that can lead to decreased eyesight, or even blindness. Read about the causes and treatment options.
Learn about migraine types, symptoms, triggers, and treatments as well as how they are different from regular headaches.
A pterygium is a growth on the conjunctiva or mucous membrane that covers the white part of your eye. These growths usually don't require treatment.
Uveitis is swelling of the middle layer of the eye, which provides blood to the retina. Read about causes, symptoms, and treatment.
The things you've wanted to know about MS are all in one place. Learn more about symptoms, treatment, and lifestyle management.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.