Symptoms of facial allergy

There are many causes of facial allergies, which can be food allergies, drug allergies or substance allergies in contact with the outside world, such as cosmetic allergies, etc. The symptoms of facial allergies are various, such as erythema, maculopapules, papules, and herpes. Serious ones can show blisters, erosions, exudates, etc., accompanied by obvious itching. Face allergy after the first attention to find allergens to prevent contact with allergens is the key, try to prevent skin irritation, sunscreen windproof, do not eat spicy food and fish mutton hair, generally need to be based on individual specific conditions symptomatic treatment.