There are many causes of groin rash
, some of them being fungal infections, allergies, intertrigo, rash
due to inner
In your case it seems that you have intertrigo or fungal infection, which is a irritation caused by rubbing of sweaty and warm body parts against each other.
The doctor can easily spot and treat this using local steroid/fungal application as well as oral treatments including anti-histamines.
Hope this helped. Let me know if you may need any more information.