Blackheads on the inner thighs can be treated the same way that facial acne would be treated. Any treatment used to eliminate blackheads must be used consistently for the best results.
According to Brown University, most acne can be successfully treated with topical medications. A topical benzoyl peroxide medication of 2 percent can help to treat blackheads and other pimples that appear on the thighs. Blackheads are caused by dirt, oil and grime build-up on the skin, so washing up twice a day and after workouts can be very helpful in eliminating blackheads on the inner thighs. Soap can also be an irritant, so avoid using perfume-filled cleansers when treating blackheads on your inner thighs.
Sulfur soap is recommended for people who have recurring acne between the thighs. Exfoliating one’s thighs with a gentle body scrub each day can also help to loosen blackheads over time.
Removing the blackheads manually is also an option, and a blackhead extractor is helpful and easy to use. Before removing blackheads from the inner thighs, take a warm shower or bath to soften the skin first.
Since acne on the inner thighs can start with the thighs rubbing together, losing weight can reduce the amount of blackheads that reappear and prevent painful inflammation in the area. Your dermatologist can also prescribe a treatment to help you clear blackheads on your inner thighs.