If the male sex life maintenance time is at a normal level, there is usually no need to deliberately pursue a longer maintenance time. If premature ejaculation is caused by kidney yang deficiency, you can use the appropriate tonic Yang medicine to drink water, the common tonic Yang medicine mainly includes deer antler, Cistanches, locking Yang, Shayuanzi, Epimedium, Baji Tian, Cordyceps sinensis, Zihe Che, etc.. This kind of drugs for kidney Yang deficiency, cold limbs, waist and knee weakness, low sexual function, impotence and premature ejaculation, cold infertility and other symptoms have a certain auxiliary improvement effect. In addition, if caused by kidney yin deficiency, can be appropriate to use the south ginseng, maitake, yu zhu, lily of the valley and other tonic yin medicine to drink water, help to strengthen the kidneys and yang, prolong the maintenance of sexual life. In addition, these drugs also have the effect of nourishing the yin liquid, generating fluid and moistening dryness, but people with weak spleen and stomach, full abdomen and loose stools, phlegm and dampness need to be careful to avoid taking these drugs to avoid aggravating the symptoms. It is important to note that premature ejaculation in men may also be caused by a variety of factors, such as mental factors, less frequent sex, etc. Primary premature ejaculation can be combined with psychological treatment on the basis of medication or surgical treatment. In addition, it may also be related to urological diseases such as prostatitis, orchitis, vesiculitis, erectile dysfunction, etc. The way of kidney supplementation cannot effectively improve the sexual life maintenance time of such patients, it is recommended to visit the hospital in time to clarify the cause and then carry out targeted treatment.