How to wash the glans alternately with hot and cold water

The method of washing the glans alternately with hot and cold water requires first preparing cold water or hot water, and then rinses alternately. Alternating cold and hot water flushing of the glans is also a treatment method to reduce the sensitivity of the glans, but the effect may not be particularly obvious. The main reason is that using cold water can effectively shrink the local capillaries of the glans and reduce sensitivity. Hot water mainly accelerates local blood circulation and reduces transmission with nerves, but it mainly plays an auxiliary role and cannot achieve the purpose of complete cure. Also, excessive use of cold water and hot water alternately flushing may cause local damage to the glans. Generally, anesthetic drugs can be used to increase the sensitivity of the glans. At the same time, physical methods can be used to improve the sensation of the glans, which can effectively block local nerves, prolong the time of ejaculation, increase the quality of sexual life, and avoid the phenomenon of too fast ejaculation. You can go to the hospital for a comprehensive examination. The increased sensitivity of the glans may be caused by excessive foreskin, which will cause obvious local irritation. You can choose surgical removal. It may also be caused by excessive stress in life and excessive emotional tension. Pay attention to controlling the frequency of sexual life. At the same time, you must maintain healthy living habits, avoid multiple sexual partners, pay attention to the local hygiene of the glans, and choose loose and breathable underwear.