Common symptoms of hyperthyroidism include hand tremor, palpitations, weakness, weight loss, diarrhea, irritability, and protruding eyes. Treatments include medication, surgery, radioactive iodine therapy and so on. Hyperthyroidism is an endocrine disease caused by excessive thyroid hormones, which can present a series of hypermetabolic symptoms such as hand tremor, irritability, increased appetite, palpitation, emaciation, fatigue, fear of heat, excessive sweating, diarrhea, and protruding eyes. Apathetic hyperthyroidism may have loss of appetite, emaciation, palpitation, weakness, depression, and apathy. Treatments for hyperthyroidism include medications such as methimazole, propylthiouracil, and other antithyroid medications; as well as radioactive iodine therapy and surgery. When symptoms similar to hyperthyroidism appear, you need to go to the hospital, and patients diagnosed with hyperthyroidism should actively cooperate with the doctor for treatment.