What is folliculitis?
Folliculitis is the inflammation or infection of hair follicles, typically caused by bacteria, fungi, or physical irritation. It can result in red bumps, itching, or temporary hair shedding.
If left untreated, chronic folliculitis can damage hair follicles and contribute to long-term thinning or scarring alopecia. Triggers may include tight hairstyles, friction, or scalp hygiene issues.
Red light therapy may support recovery from folliculitis by reducing inflammation and stimulating the skin’s natural healing processes, especially when used alongside appropriate medical treatments.
Related terms
Trichology
Clinical Applications
Trichology is the branch of dermatology that focuses on the scientific study of hair and scalp health.
Dermatitis
Clinical Applications
Dermatitis is a general term for inflammation of the skin, which can include the scalp and often results in itching, redness, and irritation.
Telangiectasia
Clinical Applications
Telangiectasia refers to small, visible blood vessels near the skin surface.
Autoimmune Response
Clinical Applications
An autoimmune response is a malfunction of the immune system in which the body mistakenly attacks its own healthy tissues, including hair follicles.
