Eye Health Medical Reference
- What You Need to Know About Evaporative Dry Eye
What is evaporative dry eye? Learn what causes this condition, what the symptoms are, and how to treat it.
- Are You Making Your Dry Eyes Worse?
If you have dry eyes, you probably know what to do to make them better. Learn about the habits and treatments you should skip so you don't make them worse.
- What Is Aqueous Tear-Deficient Dry Eye?
If you have aqueous tear-deficient dry eye, your tear glands don't make enough tears. Learn what causes this condition and what to do about it.
- Are You Making Your Dry Eyes Worse?
If you have dry eyes, you probably know what to do to make them better. Learn about the habits and treatments you should skip so you don't make them worse.
- Dry Eye in the Office
Sitting in front of a computer in a climate-controlled office all day puts you at risk for itchy, tired, dry eyes. These tips can help ease your symptoms.
- Dry Eye After LASIK
Dry eye is a common symptom after LASIK surgery. Here’s what to expect if you’re feeling discomfort after this vision correction surgery.
- Tips for Relief From Dry Eye
When your eyes are drier than the Sahara Desert, you need relief. Here’s how to bring back the moisture and the comfort.
- Dry Eye and Hormones
Find out why hormones like estrogen, insulin, and thyroid hormone can play a role in your dry eye.
- Dry Eye and Skin Problems
Find out why some skin conditions, such as rosacea and blepharitis, are linked to dry eye.
- Tips for Relief From Dry Eye
When your eyes are drier than the Sahara Desert, you need relief. Here’s how to bring back the moisture and the comfort.
- What to Know About Polarized Lenses
Polarized lenses protect your eyes from sun damage. Learn about how they work, the pros and cons, and more.
- Can I Test My Vision Online?
How do online vision tests work, and what can they tell you about your eyes? Before you take one, know what to expect.
- Dry Eyes and Allergies: What to Know
Dry eyes can cause blurry vision, redness, and light sensitivity. Are allergies to blame?
- Home Remedies for Dry Eyes: What Works?
Find out how the food on your plate and the shape of your shades can help relieve dry, scratchy eyes.
- What Is Partial Hemianopia?
Partial hemianopia is when you lose part of your ability to see. Learn more about what causes it, what to expect, and more.
- Eye Exam: What to Expect
Seeing your ophthalmologist for your dry eye? Prep yourself by learning what tests you might have.
- Is Your Medication Causing Dry Eye?
From blood pressure medications to antihistamines, a lot of common drugs can cause dry eye. Learn which medications to look out for and what you can do about it.
- Types of Dry Eye
Trouble making tears? Learn the different types of dry eye.
- Dry Eye: When to See a Doctor
Dealing with dry eyes? Learn what symptoms may mean it’s time to see a doctor.
- Types of Dry Eye
Trouble making tears? Learn the different types of dry eye.
- Dry Eye: When to See a Doctor
Dealing with dry eyes? Learn what symptoms may mean it’s time to see a doctor.
- Dry Eye and Screen Use
Staring into computer, smartphone and other screens can dry out your eyes. Here’s why it happens and what you can do about it.
- Can Changing My Diet Help My Dry Eye?
Could what you eat help your dry eye? You may be surprised at the answer.
- Do You Use the Right Eye Drops for Your Dry Eyes?
Learn about the various types of eye drops, such as artificial tears, allergy drops, and anti-redness drops, and find the best one for your dry eyes.
- Dry Eye and Screen Use
Staring into computer, smartphone and other screens can dry out your eyes. Here’s why it happens and what you can do about it.
- What is Giant Papillary Conjunctivitis (GPC)?
Giant papillary conjunctivitis causes lesions and irritation beneath your eyelids. Learn more about recognizing symptoms and available treatments.
- What Problems Can Contact Lenses Cause?
Wondering how to take care of your contact lenses -- and prevent infections and other problems? Get tips on what to do.
- Eyelid Problems and Injuries
Issues that affect your eyelid can be uncomfortable. Learn about the different problems and injuries that can happen with them and how to get treatment.
- Eye Pupils
An eye-opening look at your pupils and what they can tell you.
- Why Do I Need to Get My Eyes Dilated?
Your doctor wants to dilate your eyes. Do you really need it? Here’s what they’re looking for and how it may affect you.
- What Is an Eye Ointment?
Because you put it right into your eye, an ointment can work faster than a pill. Learn what it’s for and how to apply it properly.
- What Are the Types of Retinal Detachment?
Sometimes your retina pulls away from its normal spot in the eye. This is called retinal detachment. Learn about the three different types: rhegmatogenous, exudative, and traction.
- Do I Need Surgery for My Glaucoma?
Surgery can be a treatment for glaucoma. How do you know if you’ll need it? What are the types? How will you recover?
- What Is Normal-Tension Glaucoma?
Normal tension glaucoma is an eye condition that can lead to vision loss. Learn more and find out what you can do to help protect your sight.
- What Is Angle Recession Glaucoma?
Learn how an eye injury can lead to vision loss and what you can do to help protect your sight.
- What Is Retinal Imaging?
Retinal imaging is a relatively new eye test that can detect many diseases in the eye. But what is it?
- What Is Ophthalmoscopy?
What is that instrument your optometrist has in his hand and what is it used for?
- What Is Tonometry?
This quick test is a crucial part of a complete eye exam. Here’s why you need to have it.
- Which Medicines Treat Glaucoma?
The goal of glaucoma treatment is to keep you from losing any vision. Your doctor will likely prescribe some of these things to help prevent problems with your eyes.
- How Uveitis Is Diagnosed
If you have uveitis, your eye doctor can help save you from blindness. But first, they need to figure out if you have it. Here’s how.
- What Is Keratitis?
This painful eye inflammation can be very serious. Find out what causes keratitis and what you can do to protect your sight.
- What Is Photophobia?
Do you blink and squint in bright light? Find out what causes light sensitivity called photophobia and how to treat it.
- Swollen Eyelid
This common eye condition can make you lose your eyelashes and cause dry eyes and blurred vision. Find out more about the symptoms and what you can do about them.
- Heterochromia
Have you ever seen a person with differently colored eyes? This is called heterochromia. Here's why it happens.
- What Is Eye Miosis?
What does it mean when your pupils get very small and stay that way? Find out more about abnormal eye miosis.
- Mail-order Eyeglasses
Useful information about the pros and cons of ordering prescription eyeglasses online
- Why Are My Eyes Bloodshot?
Everyone has bloodshot eyes from time to time. Often it's not serious, but sometimes, a red eye is a red flag. Learn what could be causing your bloodshot eyes and what to do about it.
- Are Progressive Lenses Right For You?
What's the difference between progressive lenses and bifocals?
- Do I Need Reading Glasses?
If you have to squint to read or hold books at arm's length, it might be time for reading glasses. Here's how to find the right pair.
- How to Get Rid of a Stye
Learn more about the eye infection known as a stye and how to treat it.