Excessive masturbation, especially frequent masturbation, can easily lead to habitual rapid ejaculation. The reason for this is that when you masturbate, you will ejaculate very quickly, and after a long period of time, it is easy to form habitual premature ejaculation. The reason for premature ejaculation is the increased excitability of the cerebral cortex, and only by inhibiting the neurotransmitter transmission through drugs can the problem of premature ejaculation be solved at its root. The actual effect of oral medication is currently better than dapoxetine hydrochloride tablets, also known as Bilevel, which is taken 1-3 hours before sex, 6 times a month is a course of treatment, usually to take 3-6 months. The topical medications are mainly local anesthetics, such as lidocaine gel, oxybuprocaine hydrochloride or dacronin gum paste, which can be helpful for premature ejaculation, in addition to a certain amount of cooperation training between the couple in order to treat premature ejaculation at the root.