Quitting smoking may decrease performance at the initial stage, but it may increase performance in the long term. When quitting smoking at the initial stage, due to the smoking process the body has a sense of dependence on tobacco components such as nicotine, after quitting smoking, the body will experience a series of symptoms of nervous and endocrine system disorders, which may lead to irritability, anxiety, insomnia, etc., and may affect the libido, so that the libido is low and the spirit of the poor and so on. After long-term smoking cessation, the withdrawal reaction disappears, which can make the recovery of the blood flow supply to the smooth muscle of the penile cavernous body, which can promote the erectile function to a certain extent and so on. Long-term smokers, you can go to consult the smoking cessation advice, under the guidance of the doctor for scientific smoking cessation, helps to improve the success rate of smoking cessation.