Which term describes inflammation of the skin follicles?

• A. Acne Vulgaris
• B. Folliculitis
• C. Dermatitis
• D. Eczema

Answer: (B)

Folliculitis is inflammation of the skin follicles. It appears as small, red, tender bumps around hair follicles and may include pus-filled pustules. The condition is often caused by infection (commonly Staphylococcus), irritation from shaving or friction, or occlusion. It is typically localized to areas where follicles are frequently irritated, such as the scalp, beard area, arms, or legs, and can be treated with good hygiene, warm compresses, and topical or oral antibiotics if needed.

Acne vulgaris, by contrast, centers on clogged pores with comedones (open or closed) and may involve inflammatory lesions but is not defined by follicle inflammation alone. Dermatitis is a broad term for general skin inflammation, presenting with red, itchy rash that isn’t specific to hair follicles. Eczema is a type of dermatitis characterized by dry, itchy, scaling skin, again not specifically follicle-centered inflammation.