How does eye itch hyperemia return a responsibility

Eye itching accompanied by congestion, common cause is conjunctivitis, including microbial infection, such as bacteria, viruses, chlamydia and some non-microbial factors, such as physical stimulation and chemical damage caused. Common symptoms are eye conjunctiva congestion edema, secretion, papillary hyperplasia, follicular formation, pre-ear lymph node swelling, tenderness, etc. These conditions need symptomatic treatment according to the cause, local use of eye drops, 4~6 times a day. If the eyes itch particularly severe, the more rub the itch, accompanied by conjunctival eyelid edema and other performance, consider allergy caused. Allergy is generally seen in spring and autumn, allergens are all kinds of plant pollen, various microbial protein components, animal dander and feathers.