Hello,
Thanks for the query,
You might have developed
fungal infection.
It is called as
tinea cruris and is contagious.
The area of groin is very moist and is prone to develop these infections.
Treatment can be with oral antifungals as well as with topical antifungals.
Various antifungal powders like
candid are availabe.
These can help reduce the moisture as well as control the infection.
Please dont use any
steroid, it can worsen your condition
Please meet a
dermatologist for exact diagnosis.
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
http://www.healthcaremagic.com/doctors/dr-rahul-kumar/64818
Wishing you good health,
Thank you