Few options. Topical antibiotics may be of help with infected hair follicles (folliculitis). If there is an ingrown hair problem, try not tweezing or pulling the hairs out and don't shave too close to the skin. Also, avoid pressure or traumatizing the area of concern. Laser hair removal is also very effective in that it eliminates the hair follicle and prevents the inflammation.
Antibiotics, laser. Antibiotics may help., if not then sometimes laser hair removal may be an option.