For men, premature ejaculation is common in the following situations: 1, for newly married men, premature ejaculation is related to mental tension. 2, kidney yin deficiency, need to nourish yin and tonify the kidney, strong and nutritious treatment. 3, the glans is overly sensitive, most often seen in the foreskin is too long or there is a chronic prepuce glans, the need to circumcision, reduce the glans’ sensitivity. 4, whether there is the presence of prostatitis, the patient with prostatitis can appear impotence, The symptoms of premature ejaculation, especially in chronic non-bacterial prostatitis, prostate pain in the prostatitis of patients, more likely to appear premature ejaculation symptoms.