This patient fact sheet explains how to differentiate pink eye infection vs allergies, with facts about different types of conjunctivitis.

Can you have allergic conjunctivitis in one eye? Allergic conjunctivitis typically affects both eyes. However, if an allergen such as a pet hair has gotten into only one eye, it is possible that a ...

“Allergic conjunctivitis is caused by allergens like ... initially unilateral or bilateral,” Dr. Holmes says. If only one eye is affected, or it starts in one eye and spreads to the other ...

It tends to start in one eye, causing lots of tears and a watery discharge. Within 24-48 hours, ... You can manage allergic conjunctivitis with allergy eye drops. Pink eye in newborns.

Allergic conjunctivitis generally affects both eyes at the same time, but if an allergen only makes contact with one eye and not the other, then yes, this could happen. When to contact a doctor ...

Allergic conjunctivitis has a protracted course, ... While bacterial conjunctivitis can present in only one eye, it is usually present in both eyes or will spread to the contralateral eye.

Pink eye, which can make the white part of one or both of your eyes ... Two main types of infections can cause conjunctivitis. These include: If something you're allergic to comes into contact ...

Pink eye and eye allergies are both types of conjunctivitis, or inflammation of the conjunctiva. The conjunctiva is the outer membrane layer that covers your eyeball and the inside of your eyelids.

Inflammation usually begins in one eye and potentially spreads ... Unlike the other two types of pink eye, allergic conjunctivitis isn’t contagious and is just your body’s response to ...

Pink eye can result from a viral infection, a bacterial infection, a chemical (toxin) irritation, or from allergies."Viral conjunctivitis is worse in the fall and winter," says Dr. John Epling, a ...

Pink eye, which can make the white part of one or both of your eyes look ... to comes into contact with your eye, you could get allergic conjunctivitis. Common allergens include dander, mold ...