Upright tachycardia, if it is arrhythmia, you can use drugs to control the heart rate, such as bethanechol, etc.; if it is myocardial ischemia, you need to take aspirin and other drugs to relieve. The specific use of drugs need to follow the doctor’s instructions. 1. Arrhythmia caused by: part of the arrhythmia is caused by bad habits, usually in the life of the work and rest should be regular, the diet should be light and healthy, to avoid overeating, if you can not alleviate, it is recommended to follow the doctor’s advice to eat some of the control of the heart rate of the drug, such as betalactam and so on;. 2. caused by myocardial ischemia: myocardial ischemia is caused by most of the coronary atherosclerosis, improve blood pressure and blood lipids, can be under the guidance of the doctor to eat aspirin and other drugs to improve. Usual diet should be low-salt, low-fat, low-sugar, avoid spicy stimulating foods, such as chili peppers; adequate sleep. Upright tachycardia may also be other causes, it is recommended to go to the regular hospital for diagnosis and treatment, under the guidance of the doctor according to the condition of the 24-hour electrocardiogram, cardiac ultrasound, coronary arteriography and other related examinations, to further clarify the diagnosis, and comply with the doctor’s instructions and active diagnosis and treatment.