Please help 😭

So my thighs tend to chaff a lot during the warmer weather. I usually wear leggings or yoga pants or workout leggings instead of shorts. For a couple weeks now i have been getting bumps and pimples on one of my inner thighs. How do i get rid of it?

I been moisturizing it and someone said i should put tree tea oil on it and air it out more but i feel like I’m getting more and more bumps and pimples.

Has anyone had this before?

Any recommendations?

It’s not painful or anything it’s just annoying to look at