Usually inhibiting the sympathetic nerve can delay ejaculation, but generally only for patients with premature ejaculation, can follow the doctor’s instructions to use dapoxetine, lidocaine and other drugs. Ejaculation belongs to the performance of neurophysiological reflexes, mainly by the parasympathetic and sympathetic nerves to regulate, so, in general, by inhibiting the sympathetic nerves to a certain extent can delay ejaculation. If the patient has premature ejaculation, then you can use Dapoxetine under the guidance of the doctor. Secondly, you can also follow the doctor’s instructions for local use of anesthetic drugs such as lidocaine-proparacaine cream, by reducing the sensitivity of the penis, reduce the communication of sexual excitement, and then achieve the effect of delaying ejaculation. However, if the patient is in good health, the method of inhibiting the sympathetic nerve to delay ejaculation is not allowed. All in all, patients with sexual dysfunction need to go to the hospital in time and cooperate with the doctor to actively treat the primary disease. Normally, you need to strengthen the management of daily life, control the frequency of sexual life, pay attention to hygiene.