What is scrotal contraction?

The scrotum houses many important organs such as the testicles and epididymis. It also contains many important nerves and is extremely sensitive to external stimuli. Therefore, the scrotum needs to be protected. But what is the reason for scrotal shrinkage?

1. When the weather gets colder or when people's skin is exposed to external stimulation, the scrotal wall can shrink and lift upward. The scrotal skin is an erogenous zone. When people are sexually excited, their scrotum will shrink and become thicker and lifted.

2. Moisture in the scrotum of a person's body may be caused by some diseases. Prostate disease can cause moist scrotum. Moisture in the scrotum of a person's body can protect the male's fertility. When moist scrotum occurs, people should actively do a prostate examination to confirm whether they have the disease.

3. When the scrotal skin is stained with sweat, scrotal itching will occur. Riboflavin deficiency in the human body will cause scrotitis. Scrotitis can cause scrotal itching. Neurodermatitis can also cause scrotal itching.