The first reason is that the urethral orifice becomes wider. This is the inevitable result of growth and development. The urethra of children is thin and narrow, so when urinating, the pressure is greater, so the urine will be higher and farther. After puberty, as the body develops, the urethral orifice will become wider, and when the pressure decreases, the urine will not be far away. The second reason is the influence of prostate disease. Children's prostate generally has no problems, but with the growth of age, many adult men will face the problem of prostatic hyperplasia. Once the prostate hyperplasia occurs, it will squeeze
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