34+ What Causes Pimples On Your Thighs Pics. Pimples generally form when excess sebum oil is produced, consequently blocking skin pores and offering a site where bacteria and dead skin cells build up. This can happen on any part of the skin.

Popping pimples not only increases your risk of developing more pimples in the affected area, but it also puts you at a high risk.
If you are exposed to very high temperatures, your thighs might develop rashes and pimples. Keratosis pilaris commonly develops on the buttocks, backs of the upper arms, and fronts of the thighs. Treating boils, pimples and cysts on inner thigh. Doctors from the mayo clinic say that other.