Hyperthyroidism usually has symptoms such as fast heart rate, fear of heat, sweating, etc. However, one-minute self-measurement of hyperthyroidism is inaccurate, and it is recommended to go to a regular hospital, have a comprehensive examination, and make a clear diagnosis. Hyperthyroidism refers to hyperthyroidism, and patients may have symptoms such as fear of heat, excessive sweating, palpitations, weight loss, agitation, hyperphagia, goiter, and decreased menstruation in women. Self-testing is not recommended for hyperthyroidism. Regular medical checkups are recommended, especially for those with a family history of hyperthyroidism and a history of autoimmune disorders. Early detection, diagnosis, and treatment can improve the prognosis, and you can go to the hospital for a wide range of tests such as thyroid function, thyroid autoantibodies, and ultrasound of the thyroid gland. When hyperthyroidism is suspected, it is recommended to visit a regular hospital to rule out or clarify the diagnosis in time.