
What causes red, itchy bumps on the scrotum?
Disease description:
I've felt itchy in my scrotum while showering these past couple of days, and I really want to scratch it. There are also red bumps on it. I'm too embarrassed to go to the hospital for an examination, so I'd like to ask: what could cause red, itchy bumps on the scrotum?

Red bumps accompanied by itching on the scrotum may be caused by various factors. Common causes include:
1. **Folliculitis**: Long-term neglect of personal hygiene or an unhealthy diet can lead to bacterial infection and inflammation of the hair follicles, resulting in red bumps and itching.
2. **Eczema**: Wearing non-breathable underwear or consuming an overly greasy diet may trigger eczema, causing red bumps and itching on the scrotal skin.
3. **Atopic Dermatitis**: Wearing tight clothing, exposure to allergens, or a weakened immune system may induce atopic dermatitis, which presents as red bumps and itching on the scrotum.
In addition, similar symptoms may also be caused by neurodermatitis, balanoposthitis, genital warts, or other conditions. For an accurate diagnosis, it is recommended to seek timely medical attention and follow the treatment advice of a qualified physician.