Facial dermatitis is always recurring need to find the cause of recurring episodes, avoid contact with allergens, diet should be nutritionally balanced, while medication. 1. Facial dermatitis is mainly caused by facial contact with allergens, such as cosmetics, skin care products, dust mites, flowers and plants, pet hair and so on. Look for allergens and avoid contact. Usually pay attention to facial skin moisturizing and sunscreen, can effectively improve the recurrence of facial dermatitis. 2. Diet should be balanced nutrition. Eat more vegetables and fruits, drink more water, avoid spicy stimulating and allergic foods. 3. Medication can be oral anti-allergy drugs, commonly used loratadine, compound glycyrrhizin tablets, cetirizine and so on. If the dermatitis is always recurring, it can also be combined with laser desensitization treatment. All of the above medications and treatments should be used under the guidance of a doctor, avoid self-medication. Recurrent facial dermatitis may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then follow the doctor’s instructions for treatment.