There are many reasons why men don’t have a long sex life, they need to go to the hospital for further examination to clarify the cause and then for targeted treatment. Male sexual life is too short that is premature ejaculation, premature ejaculation has more causes, including excessive masturbation, penile nerve and spongy body too sensitive, circumcision, hormone balance imbalance, prostatitis, psychological problems, long-term smoking and drinking alcohol, etc. The first thing to do is to identify the cause, reduce the frequency of masturbation, adjust your mindset, and use some aphrodisiac foods. If it is caused by organic disease, targeted treatment should be carried out, such as penile nerve sensitivity can be surgically blocked sensitive nerves; prepuce can be surgically removed; if it is prostate disease, the problem of premature ejaculation can be gradually cured after treatment. In addition, in order to prolong the sexual life, men can quit smoking and limit alcohol in daily life, and at the same time carry out appropriate physical exercise to enhance their own physical fitness.