Hair is simply a threadlike extension of the skin and scalp. It has no feeling, due to the absence of nerves. To understand what makes hair grow or cease to grow, it is necessary to take a look at its structure.
For every hair on the body, there is a hair follicle in the skin's surface. A follicle is simple a tube-like cavity, embedded in the skin or scalp. Encased in this cavity or follicle is the hair root. At the bottom of the skin indentation is a projection named the papilla. It is the papilla with which we much concern ourselves, for it is the mother of new hair, the reproductive organ. If it ceases to function, hair stops growing. As long as it is healthy and well-nourished, new hair can be produced.
This information is quite significant. Ounce a person comprehends the growth structure, he can then realize the importance of, and the odds for, trying to personally control it.
No comments:
Post a Comment