Folliculitis:
Recognizing and treating hair follicle inflammation
Hair follicle inflammation, known as folliculitis, appears as small reddish thickenings at the point where a hair emerges from the skin. Usually, a yellow-green or whitish, purulent pustule surrounds the affected area. The corresponding spot is often painful and itchy.
When pustules and nodules develop around the hair, quick action is required to prevent the folliculitis from spreading.