Low thyrotropin hormone should be treated with anti-thyroid medications, mainly including propylthiouracil, methiocarb, methimazole, carbimazole, etc. These drugs can inhibit the organicization of iodine, thus reducing the synthesis of thyroid hormones, and are mainly used to treat hyperthyroidism can reduce the symptoms of goiter and prevent other complications. Iodine therapy can also be administered, and the use of beta-blockers, such as propranolol, can block the excitatory effect of thyroid hormones on the heart, thus avoiding cardiac arrhythmias. These drugs are mainly used in patients with mild thyroid symptoms. In case of thyroid crisis, prompt use of compound iodine solution or glucocorticoids is required, which can correct hyperalgesia. Low levels of thyrotropin hormone are treated mainly by suppressing the levels of thyroid hormones.