The diet and lifestyle of hyperthyroidism patients is crucial. Only by supplying enough calories, proteins, carbohydrates and vitamins every day to replenish their consumption, can the nutritional status of the whole body be improved. Therefore, the diet of hyperthyroidism patients should pay attention to: 1. Increase the supply of calories: Sufficient carbohydrates should be given every day to correct excessive consumption. However, we should avoid excessive intake at one time. The correct approach is to increase the number of meals, and in addition to the normal three meals, we can increase two to three meals, generally five to six meals a day. 2, to ensure protein supply: excessive thyroid secretion can accelerate protein decomposition, so the amount of protein supply should be higher than normal, according to 1.5-2.0 grams per kilogram of body weight per day, because animal protein has a stimulating excitatory effect, should eat less, to soy and other vegetable protein. 3, vitamin supply: hyperthyroidism patients should choose more foods rich in vitamin B1, B2 and vitamin C, appropriate consumption of animal offal, eat more fresh green leafy vegetables, if necessary, can also supplement vitamin preparations. 4. Mineral supplementation: Hyperthyroidism patients should increase their mineral intake, especially potassium, calcium and phosphorus, etc. If they have diarrhea, they should pay more attention to it. 5.Limit dietary fiber: Hyperthyroidism patients should limit the food with more dietary fiber because thyroid hormones and catecholamines cause excitement in the digestive system and enhance gastrointestinal peristalsis, which is often accompanied by increased bowel movements or diarrhea. 6, avoid iodine food and drugs: iodine is the raw material for the synthesis of thyroid hormone, so you should avoid using foods containing high iodine such as kelp, nori, sea fish, shrimp, hairy vegetables, etc., avoid using certain iodine-containing drugs such as acetaminophen iodofurone, etc., and various iodine-containing contrast agents should also be used with caution. 7, avoid eating spicy stimulating food: such as chili, onion, ginger, garlic, etc. 8, avoid smoking, drinking alcohol, drinking less coffee, strong tea and other stimulating drinks. 9, for patients with proptosis should wear dark glasses when going out to prevent bright light and dust to stimulate the eyes, sleep with a proper pillow, low salt diet or supplemented with diuretics can reduce eye edema. 10. Keep your mood relaxed: avoid excessive fatigue, mood swings, trauma and infection.