Hyperthyroidism can be seen at any age, usually between 30 and 50 years old, and has a slow onset, commonly in young women. The main symptoms of hyperthyroidism are hypermetabolic syndrome and symptoms of the gastrointestinal, cardiovascular and neuromuscular systems. In addition to treatment, we should also pay attention to diet, life and psychological considerations. Hyperthyroidism is often due to increased metabolism and high energy consumption, often appearing to eat more and lose weight faster. Therefore, hyperthyroidism patients must ensure sufficient daily intake of calories and nutrients to meet their body needs. The daily calorie requirement of hyperthyroidism patients is about 10%-20% more than that of normal people in the corresponding age group, so they should adopt a high protein, high vitamin and high calorie diet. In addition, avoid iodized salt, iodine-containing drugs and foods, as foods with high iodine content may affect the recovery of hyperthyroidism or cause relapse after stopping the medication. Iodine is the raw material for the synthesis of thyroid hormones, so the more iodine provided in the diet, the more it will hinder the effect of therapeutic drugs and reduce the effectiveness of treatment. At the same time, we should avoid drinking stimulating drinks such as strong tea and coffee. Hyperthyroidism patients are excited and easily agitated, so they should not use stimulating drinks to avoid excessive excitement, which may cause sleep disorders and changes in their condition. Patients with hyperthyroidism should take appropriate exercise and ensure rest and sufficient sleep in accordance with their own condition. …… Patients with easy work in general do not need to take sick leave to rest at home, while heavy workers should try to reduce their workload and avoid overexertion. For those who do not sleep well, sedatives, such as Xanax, can be taken before bedtime to ensure the quality of sleep. For patients with proptosis, apply artificial tears to lubricate and moisten the cornea according to the doctor’s requirements to reduce the discomfort of dryness. Wear dark glasses when going out to avoid eye irritation from bright light, wind and dust, and apply antibiotic eye ointment before going to bed to prevent corneal and conjunctival infections. Psychologically, patients should learn to regulate themselves psychologically and be able to constantly adjust themselves under the stimulation of psychosocial factors to maintain psychological balance and enhance social adaptability. Patients should pay attention to mental conditioning, avoid mental stimulation, and improve self-protection. In addition, patients should be aware that the causes of hyperthyroidism include infection, trauma, mental stimulation, overexertion, hypoglycemia and over-touching of the thyroid gland, etc., which should be actively prevented. If the symptoms of hyperthyroidism worsen, you should be alert to the occurrence of hyperthyroid crisis. In conclusion, patients with hyperthyroidism should have confidence in overcoming the disease and should do well in diet, life and psychological treatment in addition to medication, which is very helpful for recovery.