The testicles skin cracks also itch can be considered folliculitis, scrotal eczema and neurodermatitis and other conditions, it is recommended to go to the hospital for further examination to clarify the cause. 1. Folliculitis: because the hair follicles and sweat glands in the scrotum area are widely distributed, so if you don’t pay attention to personal hygiene, it may lead to the emergence of folliculitis, and when the inflammation subsides, there may be localized skin shedding, accompanied by itching. 2. Scrotal eczema: due to prolonged sedentary and exercise after the failure to wash the scrotum for a long time in a humid environment, may appear scrotal eczema, itchy, severe may be accompanied by pimples, peeling and other phenomena. 3. Neurodermatitis: some drug allergies and underwear friction for a long time may cause scrotal neurodermatitis, which will cause itching and local skin will appear moss-like lesions, peeling, cracking phenomenon. Therefore, it is recommended to go to the hospital in a timely manner under the guidance of the doctor for further examination to clarify the cause of the disease.