Eczema is not recommended to eat fish, shrimp and other hair products, because eczema is an allergic skin disease, the cause is more complex, mainly due to a combination of internal and external factors. The internal factors, such as the patient’s immune dysfunction and allergy prone or internal diseases, etc.. External causes are mainly contact with allergy-prone and irritating things or consumption of fish and shrimp, including allergy-prone fruits, such as mangoes, can lead to eczema. In addition to not eating fish, shrimp and other hair products, eczema patients should also be careful not to drink alcohol, eat chili and avoid spicy, irritating foods. Patients with eczema should pay attention to avoid scratching the skin and avoid washing with hot water or scrubbing the skin with alcohol or vinegar. In addition, it is also necessary to rest well and normalize your immune function to facilitate the recovery of eczema.