How is testicular sagging scrotal skin slack?

Testicular droop is a normal phenomenon and an automatic protection function of the body to protect sperm. In hot weather, when the temperature of testis rises, sperm will die, so the scrotum will droop and dissipate heat. On the contrary, when the weather is cold, the scrotum will automatically contract, keeping the testis at a certain temperature.

Guiding opinions:

The scrotal skin is very loose and changes greatly. For example, it contracts when stimulated by pressure or cold. If there is no other discomfort, don't worry. If the testis is larger than before, there may be hydrocele in the tunica vaginalis. You can go to the hospital for examination and diagnosis if necessary.