What might be the reasons for me to get rashes on my inner thigh

Heat Rash on Groin: Causes, Symptoms, Treatment

What is this purple circular rash on my thigh? - Quora

Rash on Inner Thigh Female

My girlfriend has a rash on her inner thigh. It's expanded further

Why Do I Have Dark Inner Thighs?

How do male swimmers avoid getting inner thigh rashes? - Quora

Can I exercise with a heat rash in my body? - Quora

How to treat a circular rash on my inner thigh - Quora

Why does a rash on my upper inner thigh appear everytime I use