How does eye itch swollen return a responsibility

When spring or autumn comes, the pollen or Artemisia concentration in the air increases, which will cause allergic patients to show allergic conjunctivitis such as eyelid swelling and eye itching. When the above symptoms are shown, it is recommended to get rid of allergens and wear masks. At the same time, patients with severe eye swelling and itching can be iced, with ice pads on towels, gently applied to the eyelids, which can achieve the purpose of contracting subcutaneous blood vessels and reducing tissue fluid exudation. Anti-allergy eye drops are applied locally in eyes. These eye drops are divided into three categories: the first category, mast cell stabilizers; the second category, antihistamines; and the third category, compound preparations of the above two drugs. Clinically, the third category has a long action time and a fast onset, which is the first choice in clinical practice.