Hyperthyroidism is short for hyperthyroidism, and hyperthyroid patients should not usually drink coffee. Patients with hyperthyroidism should eat a low iodine diet, quit smoking, and pay attention to replenishing enough calories and nutrients, including protein and B vitamins. Hyperthyroidism patients usually should not drink strong tea, coffee and other stimulating beverages, such as sweating, should ensure water intake. Appropriate rest, avoid emotional excitement, infection, overwork, etc., such as restlessness or insomnia heavier can be given diazepam sedatives. Besides paying attention to the above matters, hyperthyroidism patients should also be treated by oral anti-thyroid drugs, iodine 131 or surgical treatment under the guidance of professional doctors.