Chronic dermatitis can be treated with topical medications, as well as oral medications, along with daily adjustments to promote recovery and prevent aggravation of the condition. 1. topical medication: chronic dermatitis usually lasts for a long time, first of all, you can consider the method of topical medication, such as applying mometasone furoate ointment and urea vitamin E cream in the diseased parts of the skin, and so on. 2. Oral medication: Because chronic dermatitis has a long duration, it is necessary to take oral medication along with topical medication, which can be taken orally, such as Olopatadine Hydrochloride and Compound Glycyrrhizin Tablets. 3. daily life regulation: in the process of recovery from chronic dermatitis treatment, pay attention to avoid contact with allergic substances, maintain skin hygiene and cleanliness, quit smoking and drinking, and take a light diet. During the recovery period, you can eat more vitamin and protein-rich foods, such as fresh vegetables and fruits, milk and eggs. Chronic dermatitis patients are recommended to go to the hospital in a timely manner, under the guidance of the doctor to follow the doctor’s instructions to take medication, early formal treatment.