Patients with eczema should try not to eat fish because it is a hairy substance. In addition to this there are some hairy items to avoid, such as beef and mutton, shrimp, crab, as well as milk and eggs. Also include pistachios, hazelnuts, walnuts, pine nuts and other nuts. There are also vegetables that are allergic, such as amaranth or shiitake mushrooms. There are also fruits, such as durian or mango. In addition, eczema patients should not eat spicy and irritating foods such as raw onion, raw garlic, mustard, and strong tea and coffee. Patients need to pay attention to maintain good rest and sleep, not overworked and stressed out. It is important to actively treat medical conditions such as diabetes, hypertension, coronary heart disease, and thyroid disease.