1, male from childhood to growth and development and after puberty, if the foreskin is narrow, the glans penis and urethral orifice can't be exposed when turned up, and the erection will feel pain during sexual intercourse, which will directly affect the normal growth and development of this penis.
2, and if the foreskin is too long, it will have a greater impact on the health of the glans, and if you don't pay attention to cleaning, it is easy to breed bacteria, which also has a greater impact, showing how harmful the foreskin is.
3. When the child urinates, the front end of the penis will bulge like a balloon because it is wrapped, and the urine will be as thin as a line, and he can barely urinate, but it takes a lot of effort, which is easy to cause urinary tract infection and harm to the kidneys.