What causes red eyes

Eye allergies, or allergic conjunctivitis, cause itchy eyes and other allergic symptoms. Avoiding allergens and using medicated eye drops can help. Learn about eye allergy triggers like mold and pollen, and eye allergy relief like shots and eye drops.

Common causes of a bloodshot eye include allergies, lack of sleep, and pink eye. Redness develops if the blood vessels in the eye are irritated.

Pink eye and eye allergies both cause red, itchy, watery eyes. Learn about the differences between these eye concerns and how to treat them.

We've all had a candid photo ruined by red eyes. Today we'll learn what causes the effect and, more importantly, how to remove red eye in Photoshop!

Do your eyelids ever look red, feel sticky, or sore? Do you have a constant itch in the corner of the eye that you just can’t scratch? Maybe it feels…

Find out why you sometimes awaken to a red spot on your eye. Read about the causes and when to possibly have an eye exam to rule out any diseases.

Being diagnosed with Blepharitis was depressing. Here's how I made my eyes white again and have conquered this annoying condition!

Dr. Zigler discusses why Visine and Clear Eyes are the WORST choice of eye drops to use and what other options might be better. Will Visine clear pink eye?

Bloodshot eyes is a condition in which the eyes may turn red and may suffer mild to severe eye pain and discomfort. Learn more about the causes below.

Do you want to learn how to get rid of red eyes without eye drops? Okay, at some point in our lives, we have all had red, itchy eyes. Typically, the term “red eye” refers to eyes that are inflamed, bloodshot, and red. Red eyes may hurt and be quite uncomfortable. The initial symptom of eye inflammation is a red eye.