Due to more nerves in the male penis and increased sensitivity of the glans, it can be improved through physical exercise, medication and regular sexual life. 1. Physical exercise: Because the glans is too sensitive, premature ejaculation occurs during sex, which can be improved through exercise, such as anal lifting training, basketball, etc., to improve the blood circulation in the perineum, increase the hardness and time of erection, and play a role in preventing male dysfunction. 2. medication: excessive masturbation, bad sex life makes the sensitivity of the glans decrease, sexual pleasure decrease, you can through the lidocaine hydrochloride gel, oxybuprocaine hydrochloride gel, etc., coated in the glans external mouth, so that the local skin anesthesia, reduce the sensitivity of the glans, reduce the response to stimulation in the process of sexual life, to play the purpose of delaying the ejaculation. 3. Regular sexual life: men can improve erectile dysfunction and premature ejaculation through regular sexual life, regular sexual life can reduce the sensitivity of the glans and delay ejaculation, and you can adopt the position of male on female position to relieve the symptoms of sensitivity during sexual life. The treatment of male sensitivity should be based on their own situation, under the guidance of the doctor to choose the right way for them.