Hair dye allergy scalp itching how to do

This is for hair dye allergy, should be washed with water in a timely manner. Secondly, in the case of severe allergic symptoms can be oral antipruritic anti-allergic drug treatment, such as cetirizine, etc., during the period can not be scratched with hands, later to disable this kind of hair dye, the recent stage diet should also be light, spicy food can not eat.