What is hair density?
Hair density refers to the number of individual hair strands per square centimeter of scalp. It’s a key measurement used to assess hair health and determine the severity of hair thinning.
Lower density can result from genetic factors, inflammation, hormonal imbalances, or damage to hair follicles. It affects the overall appearance of fullness and coverage.
Red light therapy may help increase hair density by stimulating blood flow and energy production within the scalp, which can promote the activity of dormant follicles and improve visible volume over time.
Related terms
Corticosteroids
Clinical Applications
Corticosteroids are a class of anti-inflammatory medications used to suppress immune activity in conditions such as alopecia areata and other autoimmune-related hair loss.
Telangiectasia
Clinical Applications
Telangiectasia refers to small, visible blood vessels near the skin surface.
Alopecia Areata
Clinical Applications
Alopecia areata is an autoimmune disorder that causes patchy hair loss when the immune system mistakenly attacks hair follicles.
Collagen production
Clinical Applications
Collagen production refers to the synthesis of collagen, a vital structural protein found in connective tissues throughout the body.
