Other infections like ringworm, tinea versicolor, scabies, and folliculitis can cause neck rashes, as well as red, circular rashes or intense itching. Psoriasis is an autoimmune disorder in which ...

Folliculitis happens when your hair follicles become inflamed, causing bumps. It's most common on the legs, butt, arms, back, and beard areas. You can treat folliculitis by changing the way you ...

Superficial folliculitis is an inflammation of the upper section of the hair follicle, and may be caused by an injury to the follicle, by infection, or by a chemical irritation of the follicle.

Pityrosporum folliculitis is an acneiform eruption consisting of chronic pruritic follicular papules and pustules on the upper trunk, neck, and upper arms (see Figure 4). Malassezia yeasts grow in ...