If hyperthyroidism is left untreated, serious complications such as hyperthyroidism heart disease may occur, and further aggravation may lead to heart failure, with serious consequences. Untreated hyperthyroidism can also lead to protruding eyes, which can cause vision loss; extreme deterioration of the condition may also produce hyperthyroidism crisis, which may be life-threatening if not actively rescued. Hyperthyroidism, referred to as hyperthyroidism, is a group of clinical syndromes caused by excessive production of thyroid hormones, the main symptoms of thyrotoxicosis, such as agitation, fear of heat, hyperphagia, etc., signs of increased thyroid volume, accompanied by symptoms such as protruding eyes, periodic paralysis. Hyperthyroidism is not a self-limiting disease, and will not be cured without treatment, and those suffering from hyperthyroidism are advised to take active and rational treatment. The hyperthyroidism must go to the regular hospital, under the guidance of the specialist physician standardized treatment, to reduce the harm to the body.