Terminal hair

Terminal hair refers to the thick, pigmented hair that grows in various places on the body. It differs from Vellus hair, the fine, thin, and often barely visible hair that covers most of the human body. Terminal hair is characteristic of certain body areas and is a sign of sexual maturation, which occurs during the puberty uses.

Characteristics of terminal hair

Thickness and texture : Terminal hairs are thicker, longer and have a coarser texture than vellus hairs.
Color : They are generally more pigmented, which gives them their darker color.
Growth areas : Terminal hairs grow on the scalp, face (beards and mustaches in men), armpits, genital area, chest and back in men.

Development of terminal hair

The transformation of vellus hair to terminal hair is triggered by hormonal changes during puberty, especially by AndrogensThe male sex hormones, which are present in both men and women, determine the density, distribution, and thickness of terminal hairs. These factors can be genetically determined and vary depending on sex, age, and individual hormone levels.

Functions of terminal hair

Protection : Terminal hairs in the nose and ears help to trap foreign bodies and dirt.
Heat insulation and regulation : Hair in the armpits and genital area contributes to heat insulation and supports the evaporation of sweat, which helps to cool the body.
Sexual maturity : The development of terminal hair in certain areas is a secondary sexual characteristic that indicates sexual maturity.

Changes in the course of life

Aging : With age, terminal hair can revert to vellus hair due to hormonal changes, especially on the head, leading to hair loss or thinning.
Hormonal factors : Hormonal imbalances, such as those that occur in diseases like polycystic ovary syndrome (PCOS), can lead to increased growth of terminal hair in unusual places.

Care of terminal hair

Terminal hair care can include regular washing, trimming, and, if necessary, removal, depending on personal preferences and cultural norms. Hair removal methods range from shaving and Grow ...up to more permanent solutions such as Laser hair removal and electrolysis.