The etiology and pathogenesis of eczema is quite complex, involving a variety of internal and external factors, the aggravation and recurrence of the disease and living or working environment, the application of chemicals in life, diet structure, etc. have a certain correlation. In order to achieve the ideal therapeutic effect, patients who have been consulted need to pay special attention to the following aspects: 1, first of all, the diet should be light, spicy food to avoid, avoid eating too much fish and shrimp food, especially seafood; 2, dress should be soft, light-colored cotton clothing, clothing should be loose, clothing trademarks to be added to remove, to avoid friction stimulation aggravate the disease; 3, avoid to the dust or pollen environment, especially 4, daily life chemical contact should also be avoided, such as detergents, floor polish, nail polish, etc.; 5, pay attention to the re-establishment of the skin barrier function, to keep the skin moist, can be used externally skin creams, such as our silicone oil, but also the use of pharmaceutical cosmetics; 6, taking anti-allergy drugs during the period, should try to avoid dangerous occupations, such as climbing high, driving, etc.; 7, the correct use of eczema topical drugs If the skin lesions on the face and scrotum vulva are low or medium-acting hormonal creams, and it is not advisable to use them for a long time after seeing a doctor; 9. If you are not convenient to come to the clinic, you can leave a message with me online or use telephone consultation to communicate with me to solve some follow-up problems; 10, for patients taking oral Chinese herbal medicine, please see me in person during the follow-up consultation, and the doctor should add or subtract prescriptions to adjust the medicine according to the evidence.