When suffering from hyperthyroidism, the following types of foods need to be avoided: i. Foods rich in iodine, which can increase the synthesis of thyroid hormones in the body and are not conducive to the control of hyperthyroidism, mainly including kelp, nori, seafood, scallops, sea cucumber, jellyfish, and try to choose non-iodized salt in the diet; ii. Beverages that cause nervous excitement, such as strong tea and coffee, which may aggravate the symptoms of insomnia and irritability in hyperthyroidism; iii; Third, eat less or no spicy and stimulating food, such as chili, onion, garlic, pepper, etc. In addition to dietary contraindications, hyperthyroidism patients should enhance nutrition by eating more cereals, fruits, vegetables, meat, eggs and milk to supplement the nutritional consumption in the high metabolic state.