In-depth

Allergies

Blepharitis

Dust mite allergy

Dust mite allergy, an immune system reaction to inhaled dust mite "debris," causes hay fever symptoms and may cause allergy-induced asthma.

Eyestrain

Milk allergy

Pet allergy

Pet allergy, an immune system reaction to an inhaled animal protein, causes hay fever symptoms and may cause allergy-induced asthma.

Wheat allergy

Aug. 06, 2015