The men’s testicular dampness should find the cause of the dampness, whether there is testicular syringomyelia, whether there is prostatitis, the male scrotum has a large number of hair follicles will secrete a large amount of sweat, secretion of sweat mainly plays the function of regulating body temperature, the majority of men’s scrotum is occasionally damp phenomenon occurs. It is recommended that the perineum should be cleaned effectively every day to keep it dry, and underwear should be changed every day, and the dampness will be significantly relieved. The actual scrotum is swollen and apparently moist, probably because of testicular syringomyelia, and should decide how to treat it according to the amount of syringomyelia. A small amount of syringomyelia is not used for special treatment, and more syringomyelia is needed to perform testicular syringomyelia reversal surgery.