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Folliculitis starts with the introduction of a skin pathogen to a hair follicle. Hair follicles can also be damaged by friction from clothing, an insect bite, [2] blockage of the follicle, shaving, or braids that are very tight and close to the scalp. The damaged follicles are then infected by Staphylococcus spp. Folliculitis can affect people ...
Cellulitis. Cellulitis looks like a rash, but is actually an infection of the middle layer of skin, says Dr. Yadav. It causes the skin to become diffusely red, swollen, tender, and hot to the ...
Small, itchy bumps: These may be red, white, or yellow and can appear around the hair follicles. They can be mistaken for acne. Pain or tenderness: The affected areas might be sore or painful to ...
A boil, also called a furuncle, is a deep folliculitis, which is an infection of the hair follicle. It is most commonly caused by infection by the bacterium Staphylococcus aureus, resulting in a painful swollen area on the skin caused by an accumulation of pus and dead tissue. [1] Boils are therefore basically pus-filled nodules. [2]
“Folliculitis is an inflammatory process of the hair follicles that usually occurs as a result of microorganisms within the hair follicle,” says Dr. LoGerfo. “An individual can develop ...
Keratosis pilaris (KP; also follicular keratosis, lichen pilaris, or colloquially chicken skin. [1]) is a common, autosomal-dominant, genetic condition of the skin's hair follicles characterized by the appearance of possibly itchy, small, gooseflesh-like bumps, with varying degrees of reddening or inflammation. [2]
Perifolliculitis is the presence of inflammatory cells in the skin around the hair follicles. [1] It is often found accompanying folliculitis , or inflammation of the hair follicle itself. It can have infectious or non-infectious causes.
Clinical suspicion of P. aeruginosa folliculitis usually begins with a combination of the rash's appearance and a history of swimming or hot tub use 24-72 hours before the onset of symptoms. The most common locations for the rash include the upper thorax, the axillary folds, the hips and buttocks, and the areolas. Areas covered by bathing suits ...