The skin of the scrotum and penis in adolescent males is wrinkled, with many sweat glands. Poor ventilation caused by wearing synthetic underwear can lead to contamination of the local area by sweat, residual urine, fecal matter, and secretions from sexual intercourse, resulting in infection.
It is beneficial for overall health to clean the external genitalia before bedtime. Excess foreskin can easily accumulate dirt and cause genital inflammation. If possible, it is recommended to undergo circumcision before marriage, as it is more hygienic.
Men should avoid wearing tight jeans, as they restrict airflow and create pressure on the testicles, leading to impaired sperm production and infertility. Therefore, it is not advisable to wear jeans for prolonged periods without alternating with other clothing.
It is important to develop good habits such as avoiding smoking, alcohol consumption, and drug use. Masturbation is a normal sexual function for men. According to domestic and international reports, over 90% of men have masturbated, which does not harm physical health. However, frequent masturbation that leads to physical weakness, mental fatigue, and insomnia is a sign of excessive masturbation and should be reduced and controlled.
