What is telangiectasia?
Telangiectasia refers to small, visible blood vessels near the skin’s surface, often caused by inflammation, sun damage, or underlying vascular conditions.
They are sometimes seen on the scalp and can signal areas of previous trauma or sensitivity, especially after laser or topical treatments.
Red light therapy is generally well-tolerated, but care should be taken around telangiectasia-prone areas, especially in individuals with rosacea or vascular fragility.
Related terms
Finasteride
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Finasteride is an oral prescription medication that blocks the conversion of testosterone to dihydrotestosterone (DHT).
Hair Density
Clinical Applications
Hair density refers to the number of individual hair strands per square centimeter of scalp.
Cicatricial Alopecia
Clinical Applications
Cicatricial alopecia refers to a group of rare hair loss disorders that cause permanent destruction of hair follicles through inflammation and subsequent scarring.
Scarring Alopecia
Clinical Applications
Scarring alopecia involves permanent hair loss caused by follicular scarring.
