If coronary artery spasm is not combined with corresponding blood vessel stenosis, then it can be cured by itself, but if coronary artery spasm is accompanied by blood vessel stenosis, it needs to be treated by drugs and surgery. The causes of coronary artery spasm are very many, if not combined with coronary artery stenosis, only simple coronary artery spasm, considered to be due to their own neural regulation of the disorders, the main triggers can be overwork, stay up all night, mental stress, etc., at this time to adjust the habits of life, pay attention to rest, combination of work and rest, avoiding fatigue, at this time, coronary artery spasm can be cured by itself. But if coronary spasm combined with severe coronary artery stenosis, this is not self-cure, need to perform electrocardiogram, coronary angiography and other related tests, stenosis degree can be oral anti-coronary artery spasm drugs such as nitroglycerin. If the stenosis is mild, oral anti-coronary spasm medication such as nitroglycerin can be administered. In severe cases, coronary stenting is required. Coronary artery spasm needs immediate medical attention, the above drugs need to be used under the guidance of a professional doctor.