Men with blood spots in scrotal vessels may be related to scrotal eczema, folliculitis, capillary hyperplasia and other causes. 1. Scrotal eczema: blood spots in scrotal vessels may be eczema in the scrotal area, mainly caused by perversion, which may be accompanied by itching symptoms. 2. Folliculitis: Because the scrotum area is easy to be moist and sweaty, it is easy to lead to folliculitis after being infected by Staphylococcus aureus. At the beginning of the red follicular papules, may be manifested as scrotal blood vessels with blood spots, and subsequently will develop into pustules. 3. Capillary hyperplasia: scrotal blood vessels with blood spots may also be due to the expansion of the tiny capillaries on the surface of the scrotum, usually painless and itchy, can be a blood spot, can also be more than one blood spot. There are many reasons for men to have blood spots on scrotal blood vessels, it is recommended to go to the hospital in time to clarify the cause and standardize the treatment, so as not to delay the condition.