It can be even more painful if you develop a large. It’s often caused by an infection within a hair follicle or oil. Weba small bump on your inner thigh or elsewhere on your body may be a boil.

Most boils, including boils on the. Webmost commonly, bumps on the inner thigh are caused by infected ingrown hairs, boils, cysts, or a swollen lymph node. Webhaving bumps or pimples on your inner thigh can make going about your daily activities very uncomfortable. The inner thigh is one of the common areas where boils can develop. Other causes include trauma to the thigh.

Other causes include trauma to the thigh.