In the process of recuperating hyperthyroidism, the patient's diet is particularly important. Because hyperthyroidism patients' demand for nutrients increases obviously due to hypermetabolism, if nutritional supplements are insufficient, emaciation will be more obvious, and even symptoms similar to advanced cancer will appear. Therefore, a reasonable diet is very important. Patients should pay attention to the following aspects: the daily calorie intake is at least 2400 kcal for men and at least 2000 kcal for women. Eat more high-protein foods. Young patients need to eat more fatty foods, eat more fruits and vegetables rich in vitamins, and eat less spicy things, such as peppers, onions, ginger and garlic. Eat less foods containing more iodine, such as kelp, shrimp and fish. Try not to smoke, drink, and drink less strong tea and coffee. Patients should pay special attention to self-regulation of psychological mood and spiritual life level, keep their mood comfortable, cheerful and stable, and avoid colds, overwork and high fever. Patients with hyperthyroidism should pay attention to: l, taboo spicy food: pepper, raw onion, raw garlic; 2, taboo seafood: kelp, shrimp, hairtail; 3, taboo strong tea, coffee, tobacco and alcohol; 4. Keep calm and avoid fatigue.