Folliculitis, caused by bacterial or fungal infections, is inflammation of your hair follicles. It presents as bumps or a rash on your skin anywhere hair grows, including the scalp, torso ...

Scalp folliculitis is a skin condition characterized by irritation and swelling of the hair follicles on your scalp. Hair follicles are the areas of your skin that surround the roots of your hair ...

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.

Candida most commonly causes yeast infections on your skin and scalp. Malessezia causes folliculitis (inflamed follicles) and seborrheic dermatitis. Seborrheic dermatitis causes thick, white ...

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A pimple-like bump or sore inside the nose can sometimes be due to nasal vestibulitis or nasal folliculitis. It is a bacterial infection that can develop when hair follicles become infected ...

It could be dandruff, scalp psoriasis, or folliculitis, the latter of which Hill says is just a buildup of bacteria that can lead to bacterial infections and, eventually, folliculitis.

While scalp acne is commonly mistaken for acneiform scalp rashes or folliculitis (infection of hair follicles), true acne is typically characterized by a red, bumpy rash, pustules, and comedones.