What is androgenetic alopecia (AGA)?
Androgenetic alopecia (AGA) is a common hereditary form of hair loss characterized by gradual thinning of scalp hair.
AGA involves progressive hair follicle miniaturization, where follicles shrink and produce finer hairs over time. Hormonal influences like dihydrotestosterone (DHT) play a significant role in this condition.
Red light therapy has emerged as a non-invasive intervention for AGA, offering a way to energize shrinking follicles, extend the anagen phase, and potentially reverse follicular decline.
Related terms
Scalp blood flow
Clinical Applications
Scalp blood flow refers to the circulation of blood through the vessels supplying nutrients and oxygen to the scalp and hair follicles.
Finasteride
Clinical Applications
Finasteride is an oral prescription medication that blocks the conversion of testosterone to dihydrotestosterone (DHT).
Telangiectasia
Clinical Applications
Telangiectasia refers to small, visible blood vessels near the skin surface.
Caffeine Topicals
Clinical Applications
Caffeine topicals are hair care products infused with caffeine, believed to stimulate hair follicles and counteract the effects of DHT, a hormone linked to hair loss.