The more common hazards of smoking and drinking and staying up late for men are chronic laryngitis, bronchitis, alcoholic liver disease, prostatitis and so on. Smoking tobacco nicotine and other toxic fumes through the respiratory process directly damage the respiratory tract, can cause pharyngeal discomfort and lung airway damage, may appear chronic cough, cough phlegm, etc.; easy to lead to chronic pharyngolaryngitis, bronchitis, etc.; in addition, long-term smoking can be caused by coronary heart disease can be seriously affected, hypertension, myocardial infarction, cerebral infarction, etc.. After drinking alcohol, alcohol in the liver metabolism process can produce a large number of reduced coenzyme I, can change the redox state in the liver cells, inhibit protein, glucose synthesis, leading to triglyceride enzyme accumulation in the liver, thus leading to alcoholic liver disease, etc., a large amount of alcohol for a long period of time, but also can lead to, pancreatitis, esophageal cancer, liver cancer. Men who stay up late for a long time, the body’s immunity decreases, easy to induce prostatitis, etc., leading to men’s mental state is not good, easy to appear pelvic pain syndrome, sexual function decline. Smoking, drinking and staying up all night are extremely harmful to men, so they should quit smoking and drinking as soon as possible, go to bed early, get up early, and increase physical exercise. If any discomfort occurs, you should consult a doctor in time to avoid delaying your condition.