Eczema is an inflammation of the superficial dermis and epidermis caused by a variety of internal and external factors, and the condition is prone to recurrent attacks. The long-term efficacy of Chinese medicine in treating this disease is greatly superior to that of Western medicine. Chinese medicine treats the human body, natural environment and social environment as a whole. It regulates the human physique from the perspective of a holistic concept. Therefore, there is a relationship between daily diet and the recurrence of eczema. For patients with hot and humid bodies, if they do not pay attention to their diet after healing, frequent consumption of spicy and stimulating foods can trigger a reoccurrence of eczema, so such patients should eat a light diet after healing; as eczema is an allergic disease, so patients should eat as little as possible after healing, such as fish, shrimp, seafood, mangoes and other foods that can cause allergies. In order to prevent or slow down the recurrence of eczema, patients can adhere to consolidation treatment for a period of time after the cure. Keep your emotions comfortable and do not overexert yourself. For patients with a weak constitution, it is recommended to exercise appropriately to strengthen the body and reduce the recurrence of eczema. For patients with eczema that recurs in winter, attention should be paid to keeping warm when the temperature decreases in autumn, which has the effect of preventing recurrence. In the event that eczema flares up again, you can make an appointment to come to the clinic or apply for a phone call on the appointment, and do not scratch excessively.