Eye Health Medical Reference
- What Is a Carotid-Cavernous Fistula?
Find out what you need to know about carotid-cavernous fistula, and discover the causes, risks, and treatments, and how it may affect health.
- What to Know About Treatment for Eye Floaters
Eye floaters are small specks or shapes that you may see in your vision. Learn more about the cause and how to treat them.
- What to Know About Scleral Buckling
Scleral buckling is a surgical procedure used to repair a retinal detachment. Learn more about when you need it, how to prepare for the surgery, and the long-term outlook.
- What Is Palinopsia?
Palinopsia is when you see an image repeatedly, even after looking away from it. Learn about how it is caused, and what it is commonly treated with.
- What Is Xerophthalmia?
Xerophthalmia is an eye disease caused by vitamin A deficiency. Learn more about what causes it, what to expect, and more.
- What Is the Visual Field?
Learn what a visual field is, how to test it, when to test it, and what different types of tests can be used to test the visual field.
- What Is Buphthalmos?
Buphthalmos means that one or both eyeballs are larger than normal. Learn about what causes it, what to expect, and more.
- What Is Conjunctival Chemosis?
Learn about conjunctival chemosis, what causes this swelling of the membrane that covers the eye, and how chemosis is treated.
- Health Benefits of Castor Oil Eye Drops
Learn more about how castor oil can help dry eyes, tear production, and more.
- What Is a Fluorescein Angiography?
Fluorescein angiography is a test for your eyes. Learn about how it’s done, what to expect, why it’s done, and more.
- What is Exophoria?
Exophoria is when your eyes drift outward out of your control. Learn about the causes, symptoms, and treatment options for this condition today.
- What Are Pinhole Glasses?
Learn about pinhole glasses, including whether the popular claims made about them are true, what studies have been done on them, and the many ways eye doctors use them.
- What Is Snow Blindness?
Learn what snow blindness is, including what causes it, how to treat it, how to prevent it, and more.
- Dry Eye and Inflammation
Inflammation, your body's response to injuries and germs, may contribute to dry eyes. In turn, dry eyes can make eye inflammation worse. Learn more about the link between dry eye disease and inflammation.
- Climate, Environment and Dry Eye
The weather, the climate, and conditions in your home and office can trigger dry eye disease or make it worse. Learn more about how your surroundings affect your eyes.
- At-Home Ways to Check Eyesight for Astigmatism
Think you might have astigmatism? Learn how to check for this eye condition at home and when you need to see an eye doctor.
- Remedies for Pink Eye
Pink eye, or conjunctivitis, is an inflammation of the lining of the eye. Learn about home and prescription remedies to speed up your recovery, and when to see a doctor.
- How to Get Rid of a Stye: Remedies and Treatments
Learn home remedies and medical treatments to help ease your stye symptoms and speed up your recovery.
- Best Exercises for Eye Strain
Exercising your eyes can help relieve symptoms of eye strain. Learn the best exercises for eye strain, how to get started, and how to keep your eyes healthy.
- What is a Neuro-Ophthalmologist?
A neuro-ophthalmologist is a medical doctor who specializes in treating vision issues linked to neurological conditions. Learn about the conditions they treat and when you might need to visit one.
- Caring for Your Eyes With Thyroid Eye Disease
Find out how you can manage many thyroid eye disease symptoms on your own with over-the-counter products and home remedies.
- Thyroid Eye Disease Treatment
Learn how treatment of thyroid eye disease can ease your symptoms and help correct any damage you may have from the condition.
- Diagnosis of Thyroid Eye Disease
Thyroid eye disease, with redness and swelling, can be mistaken for other conditions. Learn which tests your doctor can use to get the right diagnosis.
- Symptoms of Thyroid Eye Disease
Thyroid eye disease can cause redness and puffiness. It can make your eyes bulge and shorten your eyelids so they don't close. Learn more about symptoms.
- What Is Thyroid Eye Disease?
In thyroid eye disease, your immune cells attack healthy eye tissue. Learn about the causes, symptoms, and long-term effects.
- Blue Light Can Lead to the Blues
Too much exposure to blue light could lead to insomnia and symptoms of depression. Learn more about how it can affect your mental health.
- Seeing Blue: How Blue Light Can Affect Your Health
Blue light can be harmful in large amounts. Learn more about how it can impact your eyes and sleep quality.
- Reducing The Effects of Blue Light
Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- can lead to a range of health issues. Here are a few tips to ward off blue light’s effects.
- Blue Light: Where Does It Come From?
The sun is the biggest source of blue light. Popular electronics are another source. Learn more about blue light and how it works.
- Exposing Effects of Blue Light On Skin
Blue light can help or hurt your skin. Learn more about where it comes from and how it can impact your skin.
- Do Your Eyes Grow as You Age?
Do your eyes grow as you age? Do they change shape? Does your vision change? Lean what to expect from your eyes as you get older and how to take care of your eyes at any age.
- What Is Aphakia?
Aphakia is a condition in which the lens of your eye is missing. Learn what causes it, what its symptoms are, and how it’s treated.
- Managing Dry Eyes During Summer Months
The humid, dog days of summer are usually great for dry eyes. But in certain situations, you might still feel the irritation, sensitivity to light, and vision issues that come with dry eye. Here's how to keep dry eye at bay when the temperatures rise.
- Can Rose Water Treat Eye Conditions?
People have used ingredients from a type of rose called the Damask rose for medical purposes throughout history. Learn what modern studies show about the potential uses of the plant for eye problems.
- Itchy Eyes: Symptoms, Causes, and Treatments
Is it allergies, or is something else making your eyes itch? Find out what it could be and how to treat it.
- Lagophthalmos: Causes, Symptoms, and Treatments
Lagophthalmos is when your eyes don’t close all the way. Learn more about this condition and how to treat it.
- Dealing with a Droopy Eyelid After Botox
Botox is a popular option for people who want to get rid of wrinkles without having surgery. One common side effect of wrinkle injections is eyelid droop. What causes it and how can you prevent it?
- Hypertropia
Your eyes work together to see images around you. But sometimes they move in different directions, causing vision problems. Hypertropia is when one eye turns up. It’s not common, and when it happens, it mostly occurs in children.
- PRK vs. LASIK
LASIK and PRK are procedures that correct vision problems, but in a slightly different way.
- Styes: Causes, Symptoms, Treatment, Prevention
Are styes contagious? Read more about the causes, symptoms, treatment, and prevention of this eye condition.
- Double Eyelashes (Distichiasis)
Distichiasis, or double eyelashes, is a rare condition where you have two rows of eyelashes.
- Eye Color Change Surgery: Is It Safe?
Ever wished you could permanently change your eye color? You may have heard about surgeries that promise to turn your eyes whatever color you want. But they might not be the safest. Here’s why.
- Excessive Blinking: Causes, Diagnosis, Treatments
Excessive blinking is when you blink more than normal. It may happen all the time or every once in a while. It’s most common in children, but it also happens in adults. Here’s what you need to know.
- What to Know About Eyewash Solutions
Eyewash solutions help clean your eyes. Find out more about when you should use them, how they work, and the different types of solutions.
- How Sunglasses Protect Your Eyes
The right pair of sunglasses can protect your eyes from UV rays. The wrong pair can harm your eyes more than not wearing sunglasses at all. Find out how to keep your eyes healthy.
- Makeup Tips for Dry Eye
If you have dry eyes, you might think wearing makeup is out of the question. But there are ways around the problem. Here’s what you need to know.
- Eye Exercises for Strabismus
Strabismus, or crossed eyes, can be treated, and the earlier the better. Learn how visual therapy and eye exercises can improve this condition.
- Why Does My Newborn Have Eye Discharge?
Sticky eye discharge in newborns is very common. If the white part of your baby’s eye -- the sclera -- is clear and there is no redness, but there is discharge, it’s most likely a blocked tear duct.
- Convergence Insufficiency
This condition means your eyes have trouble moving together to focus on objects close to your face. Learn the symptoms and how doctors diagnose and treat the problem.
- Eye-Whitening Drops: Are They Safe?
You want bright, white eyes, but are the drops you use to get them safe? Learn how they work, possible side effects, and what to do if you have a problem.