The fast heart rate of hyperthyroidism can be treated with antithyroid drugs and beta-blocker drugs, and it is recommended to follow the doctor’s instructions to use medication. Hyperthyroidism patients due to elevated levels of thyroid hormones in the body can lead to high metabolic state, which can cause rapid heart rate, can be prescribed the use of antithyroid drugs, such as propylthiouracil, methimazole, etc., to reduce the level of thyroid hormones, hyperthyroidism can lead to rapid heart rate symptoms can be relieved. In addition, beta-blocker drugs such as propranolol and metoprolol can be used to reduce the heart rate of hyperthyroid patients. Hyperthyroidism patients with fast heart rate should go to the hospital, ask the doctor to make a judgment in conjunction with their own situation, and use medication under the doctor’s guidance.