Egg skin, also known as scrotal skin, always feel wet may be related to environmental factors, lifestyle, scrotal eczema and other factors. 1. Environmental factors: the human perineal area sweat glands developed, if long-term in a hot and humid environment, resulting in more sweat secretion, the scrotum skin always feel wet. 2. Lifestyle: If men eat too much spicy and irritating food, it can also lead to scrotal skin moisture. In addition, if you wear impermeable pants or underwear, it may lead to moisture in the perineum area, and the scrotum skin always feels wet. 3. Scrotal eczema: if the scrotum area appears pinhead-like pimples or blisters, accompanied by itching, after scratching the pimples or blisters, the surface of the lesion is vesicles or ulcers, there will be liquid oozing out, resulting in the scrotum skin always feel wet. The scrotum skin always feel wet, should go to the hospital in time, clear the cause of the disease to give appropriate treatment and treatment.