Eczema has been bad, should be as far as possible to find the causes of eczema, should be from the work environment, habits, diet, hobbies and thoughts, emotions, etc. to find the problem, and a comprehensive physical examination of their whole body to check whether there are chronic lesions and visceral organ diseases, etc., to remove possible causative factors. At the same time, it is important to avoid all kinds of external stimuli, such as hot water, violent scratching, excessive washing and other patient-sensitive substances, such as fur products, as well as allergy-prone, irritating foods, such as fish, shrimp, strong tea, coffee, alcohol, etc. The eczema condition is relatively stubborn and prone to chronic recurrence, so it is also important to take care of it in general, while actively cooperating with medical staff, taking medication on time and visiting the hospital in time to follow up on the treatment given by the clinician after the examination. The general treatment of eczema is to choose antihistamines to stop the itching, if necessary, you may choose two with or alternate, you can also take vitamin B, vitamin C and drugs to adjust the nerve function, also helpful for the treatment of eczema. So eczema has been bad, the reasons may be complex, should be considered from many aspects of the causes of the occurrence of eczema, so as to try to avoid, but also to actively apply antihistamines and other drugs for treatment.