Dermatitis recurrence to find the cause, according to the different causes of treatment, as follows: 1, due to mental tension, excessive stress, rest, poor sleep, resulting in excessive secretion of ceramide, you need to ensure good rest and sleep; 2, due to long-term exposure to allergic substances, such as poor quality cosmetics, you need to immediately stop using the corresponding cosmetics; 3, a large number of nuts or allergy-prone fruits, such as mango, kiwi, yellow peach, etc. Such as mango, kiwi, yellow peach, etc., need to stop taking the above-mentioned fruits or food, in the treatment to ensure a sufficient course of treatment as well as scientific and reasonable medication, you can choose compound glycyrrhizin capsules, with orotropic acid hydrochloride tablets, Epinastine hydrochloride capsules orally, after the rash completely subsided should also be taken orally for another week to consolidate treatment, can not rashly stop the drug.