Uncontrollable ejaculation, often one of the manifestations of premature ejaculation, occurs when ejaculation occurs just after or before the penis is inserted into the vagina. Premature ejaculation is divided into primary premature ejaculation and secondary premature ejaculation, the causes of premature ejaculation are mainly psychological factors, including anxiety, skepticism about sexual life, excessive masturbation in adolescence makes the inner full of guilt, thus hoping to reach orgasm quickly, husband and wife are not harmonious, lack of knowledge of sex and so on. In addition, urinary system diseases can also lead to premature ejaculation, such as prostatitis. In terms of treatment, patients with premature ejaculation can be sprayed with local anesthetic drugs such as lidocaine latex on the surface of the penis and glans before sex, or they can take oral medications such as paroxetine, fluoxetine, chlorpromazine, and sertraline. Premature ejaculation can also be improved by behavioral treatments such as penile squeeze training. Surgical procedures such as dorsal penile nerve block can also improve the symptoms of premature ejaculation. The above medications should be used under the guidance of a medical professional.