An acne-like growth on the inner thigh can be the cause of folliculitis and boils. It can be treated by taking medication as well as applying medication. 1. Folliculitis: Folliculitis is usually caused by a Staphylococcus aureus infection, which can lead to clogged pores and infected hair follicles, resulting in acne-like growths on the inner thighs. You can take cefixime capsules, amoxicillin capsules, and mupirocin ointment under the guidance of your doctor. 2. boils: boils are acute suppurative inflammation that occurs in the deeper layers of the skin, which can lead to localized purulent secretions, which can accumulate locally and make the local skin bulge, so it can lead to the patient’s inner thighs to grow a thing similar to pimples, under the guidance of a doctor to take cefixime capsules, topical application of mupirocin ointment for treatment. The inner thighs grow a similar acne things may also be acne and other reasons, it is recommended to go to the hospital in time, to clarify the cause of the disease to comply with the doctor’s prescription medication.