What causes pain after scratching following itching in the scrotal and anal areas?
Disease description:
I have recently noticed itching in my scrotum and anus, and after scratching, there is pain. I would like to ask the doctor what causes the pain after itching and scratching in these areas?
Doctor's answer (1)
Dr. Liu Wenmin
Reasons for pain after scratching around the scrotum and anus include the following:
1. Allergic reaction: This situation may be related to an allergic reaction, especially when the quality of underwear is poor or irritating detergents are used, which can cause skin redness, swelling, and itching. Excessive scratching may lead to skin damage and pain.
2. Local irritation: Overcleaning, using irritating detergents or soaps, and wearing tight clothing may cause local irritation, leading to discomfort in this area.
3. Eczema: Eczema is a chronic inflammatory skin disease that may be triggered by immune, genetic, environmental, and other factors. It is characterized by dry, swollen, peeling, and itchy skin; scratching can similarly worsen symptoms.
4. Recommended measures: It is advised to avoid scratching, maintain local cleanliness and dryness, use mild, fragrance-free cleansers for washing, and apply antifungal or antiviral ointment after drying. Wear loose, breathable cotton underwear, and avoid detergents or fabric softeners that may cause allergic reactions.
