The reasons for premature ejaculation are as follows: 1, the long foreskin covers the head of the penis for a long time, as well as the stimulation of inflammatory substances, so that the head of the penis is too sensitive and cause premature ejaculation symptoms. 2, the long foreskin patients in the foreskin between the inner plate and the head of the penis accumulation of circumcision, bacteria, bacteria can be infected by the urethral orifice of the urethra retrograde infection to the urethra-prostate, and complications in the urethra-itis, prostatitis, but also cause one of the causes of premature ejaculation. For the treatment of premature ejaculation caused by the foreskin, such as the feasible circumcision surgery, accompanied by urinary tract infection, prostatitis need to carry out targeted treatment. Patients can also take oral six flavors of dihuang pill, compound xuanju capsule, kidney treasure capsule, three whip capsule nourishing yin and tonifying the kidney and aphrodisiacs auxiliary treatment.