The causes of raised patches with white scabs on the scrotum include scrotal eczema, jock itch, sebaceous cysts, vitiligo and so on. 1. Scrotal eczema: when the scrotum is stimulated by various inflammatory factors, the scrotum will be swollen, so there are raised patches with white scabs. 2. Ringworm: for patients with fungal infections, as these fungi can damage the skin of the scrotum, resulting in raised patches on the scrotum. 3. Sebaceous cysts: If the cysts are caused by excessive oil secretion, the phenomenon of raised white scabs will also occur. 4. Vitiligo: due to the loss of pigmentation caused by various factors, the phenomenon of whitening of the scrotum skin can occur at this time. Finally, the appearance of the scrotum on the raised class block, the phenomenon of white scabs, please go to the hospital in time to check, so as not to delay the condition.