The glans is an important male reproductive organ and its main efficacious role is to expel urine and semen. The glans, also known as the head of the penis, is the bulbous part of the front end of the penis, whose main component is the urethral spongy body, and the urethral opening is located at the front end of the glans, through which urine and semen can be discharged. The glans has a urethral opening at the front end of the glans through which urine can be discharged, thus maintaining the normal metabolism of the body. At the same time, the glans is also an important part of the male genitalia, men in the process of sexual intercourse, can be rubbed through the glans, so that the body produces pleasure, to promote the discharge of male semen. In addition, usually pay attention to the hygiene of the glans, men are prone to have remaining urine residue in the location of the glans after urination. Long time will cause bacterial infection, so keep the glans hygienic. If the glans shows any uncomfortable symptoms, go to the hospital immediately for treatment.