Patients with hyperthyroidism can eat out properly with high-calorie, high-protein and high-vitamin foods, avoid iodine-rich foods, and usually should not drink stimulating beverages such as coffee and strong tea. It is recommended to follow the doctor’s advice to treat hyperthyroidism. Hyperthyroidism is an endocrine disease with hypermetabolism caused by excessive thyroid hormones; therefore, in order to replenish the calories consumed due to the high metabolic state in the diet, patients with hyperthyroidism should eat high-calorie, high-protein and high-vitamin foods, such as high-carbon foods like rice and noodles, high-protein foods like eggs, chicken, fish, etc., and high-vitamin foods such as all kinds of green vegetables and fruits. In addition, iodine-rich foods will promote the synthesis of thyroid hormones, so hyperthyroid patients should avoid eating iodine-rich foods, such as kelp, nori, etc.; coffee, strong tea will exacerbate the symptoms of mental excitement, so hyperthyroid patients are not recommended to drink. Patients diagnosed with hyperthyroidism should actively cooperate with the doctor’s treatment and maintain a healthy diet.