Normal adult resting heart rate is generally 55 to 100 beats per minute, resting heart rate is higher than one day may be caused by hyperthyroidism, anemia, heart failure, commonly used treatments are to follow the doctor’s instructions to take formamide imidazole, ferrous gluconate, metoprolol and other medications, and if necessary, surgical treatment, and so on. 1. Hyperthyroidism: hyperthyroidism is generally caused by short-term iodine intake, intense mental stimulation and other reasons, with the development of the disease, the patient will appear persistent fast heartbeat, the number of times up to 100 times per minute, can be prescribed by the use of imidazole formamide, propylthiothiophene and other drugs for treatment, but also can be prescribed by the doctor to carry out surgical treatment, such as thyroidectomy. 2. Anemia: Anemia is generally caused by excessive cell destruction or insufficient production, etc. The disease can cause symptoms in several organs and systems, such as symptoms of the respiratory and circulatory system, patients will experience respiratory and heart rate acceleration. In severe cases, the symptoms of dyspnea and shortness of breath may occur even in a quiet state. Patients can be treated with blood transfusion and medication, such as ferrous sulfate and ferrous gluconate, etc., under the advice of doctors. 3. Heart failure: heart failure is usually caused by infection, arrhythmia and other reasons, the patient will be due to insufficient blood supply to the organs, the symptoms of accelerated heart rate, the patient can follow the doctor’s advice to use metoprolol, digitalis and other drugs for treatment, but also follow the doctor’s advice for surgical treatment, such as cardiac transplantation, cardiac resynchronization therapy. If the resting heart rate is getting higher day by day, you should go to the hospital for further examination to determine the cause of the disease and actively treat it. The medication should be administered under the guidance of a doctor.