and keratosis pilaris
both are different diseases and can be easily diagnose by any dermatologist
Rx of folliculitis is proper antibiotics after bacterial culture and sensitivty report, appropriate antibiotics will resolve this problem within 10 days.
recurrent folliculitis is somewat challenging and require long Rx.
Keratosis pilaris is small lesion arround the hair, which are asymptomatic and can be tackled by emollients and topical mild steroids
hope this will help u