Understanding Hair Growth To Lose Unwanted Hair

Understanding Hair Growth To Lose Unwanted Hair



Understanding Hair Growth to​ Lose Unwanted Hair
Hair growth is​ one of​ the​ most amazing aspects of​ the​ human body. And,​ although you​ have thousands of​ hairs all over your body,​ you​ probably think nothing of​ it. Did you​ know that once a​ fetus is​ about 22 weeks old he has developed five million follicles all over his body? And,​ that is​ all he will ever have too. Now,​ what else can we​ learn about the​ biology of​ hair?
What’s it​ Made Of?
The anatomy of​ a​ strand of​ hair is​ amazing. First,​ there is​ the​ follicle which is​ actually embedded into the​ skin. the​ hairs grow from the​ follicle through a​ shaft. the​ papilla lies at​ the​ base of​ the​ follicle as​ one of​ the​ many layers of​ the​ follicle. Next,​ capillaries help to​ connect the​ papilla to​ the​ blood supply. These surround the​ bottom of​ the​ hair called the​ bulb.
There are two sheaths that are in​ place to​ protect the​ hair shaft from being damaged surrounding the​ follicle. in​ one of​ them,​ runs next to​ the​ hair shaft and stops at​ the​ sebaceous gland. the​ other,​ the​ outer sheath,​ runs from the​ glad and stops at​ the​ erector pili muscle.
Keratin is​ dead protein cells that are what make up the​ hair shaft. the​ inside layer of​ them is​ the​ medulla. the​ second is​ the​ cortex and it​ provides the​ most hair shaft. Hair color is​ determined in​ this layer. the​ cuticle is​ the​ outside most layer and it​ has a​ series of​ overlapping cells. the​ luster of​ the​ hair comes from this layer.
How Growth Happens
Hair growth happens in​ three main stages. Did you​ know that your hair will only grow . 3 to​ . 4 millimeters per day? That is​ only six inches per year! Although it​ seems like it​ grows much more it​ really does not.
The Stages
Catagen Phase This is​ the​ transition phase. it​ lasts about two to​ three weeks. There is​ no hair growth now,​ as​ the​ goal is​ for​ the​ outer portion of​ the​ hair root sheath to​ shrink and then attach itself to​ the​ root.
Telogen Phase the​ resting period. About 15% of​ your hair is​ in​ this stage at​ any given time. it​ takes about 100 days for​ the​ scalp hair and much longer for​ the​ body hair to​ go through this stage.
Anagen Phase Hair cells are dividing and new hair growth is​ happening. it​ can last for​ as​ long as​ two to​ six years! Do you​ have trouble growing your hair long? This happens because your hair in​ this stage does not last nearly this long.
What Can Go Wrong?
There are several hair abnormalities that can happen. These hair disorders can strike just about anyone,​ but are in​ most cases rare. One,​ hirsutism is​ when individuals,​ mostly women,​ have excessive hair growth that is​ in​ odd places. for​ most women,​ the​ hair is​ darker and coarser than it​ should be. it​ can occur on​ the​ face,​ chest or​ the​ areola.
Another condition known as​ hypertrichosis is​ very rare and happens when individuals suffer from hair that grows thickly in​ areas of​ the​ body that it​ normally would not.
These conditions can be treated fairly well if​ help is​ sought out. Hair growth,​ while a​ very common and seemingly ordinary thing,​ actually is​ much more complex than people imagine. But,​ understanding how it​ works can help you​ to​ understand how to​ rid your body of​ unwanted hair.




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