Young people smoking heart pain may be caused by the harmful components of smoke, such as nicotine, carbon monoxide, etc., need to quit smoking in a timely manner to avoid further impact on health. 1, nicotine: because smoking smoke contains nicotine, into the body can stimulate damage to the endothelial cells of blood vessels, resulting in coronary vasoconstriction, inducing spasm, resulting in complete or incomplete occlusion of coronary vessels, affecting myocardial blood supply This can cause symptoms of heart pain. And nicotine can also make the heart beat faster, blood pressure rise, for patients who previously suffered from coronary heart disease, more likely to aggravate the condition, inducing acute attacks of angina pectoris, or even cause acute myocardial infarction lesions, will also feel heart pain. At this time need to stop smoking, breathing fresh air, avoid activities, generally can gradually relieve the symptoms; if the feeling of heart pain continues not to relieve, need to immediately go to the hospital, commonly used drugs for nitroglycerin or quick-acting heart pills, given sublingual, can play a role in relieving; 2, carbon monoxide: for a large number of people who smoke, the body will increase the concentration of carbon monoxide, and carbon monoxide can be combined with hemoglobin in the blood, and After binding is not easy to dissociate, so that the transport and use of oxygen in the blood is impaired, resulting in hypoxia, coronary arteries due to severe hypoxia will also appear symptoms of heart pain. You should immediately go to the hospital, give oxygen therapy, and follow medical advice to use isosorbide nitrate tablets for treatment. It is recommended that young people do not smoke excessively, nor is it recommended to smoke after staying up late to refresh. If you have heart pain from occasional smoking, you need to stop smoking immediately and breathe fresh air and rest; if you have heart pain from frequent smoking, it is recommended to consult a doctor in a timely manner to check whether there are cardiovascular abnormalities and to treat them actively.