How should go up eyelid allergy red itch to do

The upper eyelid is allergic, red and itchy. You need to go to the hospital for an allergen test to identify allergens. Avoid contact later. At the same time, take loratadine tablets and Xiaofeng Zhiyang granules orally. At the same time, use desonide cream externally to relieve symptoms. Eat more fresh vegetables and fruits. Do not use cosmetics.