Loss of hair is world-wide and unavoidable situation for many people. Even though this is a physiologisch situation,the hair has been a big role for people’s psychosexual image and made them to sear a solution for centuries. To find a solution for the loss of hair necessitates undestanding the reasons of it.However,the mechanism for the loss of hair has just been learned.

- Androgenic Hormones:

There are ‘male hormones” namely Androgenic Hormones by both men and women.Some of them are testosterone, androstenedione and dihydrotestosterone. These hormones are secreted by the gland on the testicle and the gland situated above the kidney by men and at less quantity by ovary and the gland situated above the kidney by women. Some hair follices are exposed to DHT so long that the hairs come slim and weak.

How DHT affects these hair follices?Some hair follices that have tendency to genetics are rich in enzymes called 5 alpha reductase. DHT are tied to reductase and affect the metabolism of the cell and and stop the normal hair circulation.95 % of the hair loss of people is because of the androgenic reasons. Even though it is mainşy seen in men,it can be seen also in women. Up to the age of 30,the hair loss starts b50% of men and by 20% of the women. The main reason for the androgenic hair loss is the negatively affect of the testosterone on the sensible hair roots.This hair loss,mainly called man type hair of loss,is characteristicly the occurance of hairline and then the becoming rare and weak of the hairs at the top of the head. This Androgenic hair loss occured at the top of the head by women but the hairline stooped to go withdrawal.

- Age:

A directly relation between the age and the hair loss can not be found. Even the hair loss can be seen by some people with tha age of 20 who has a familiarity to genetics.Mainly the loss of hair can be seen between the age of 25 and 35. Even though thehair loss loses its speed after the age of 45,we have some situations that has a really speedy hair loss after the age of 40.

- Alopecia areata (AA)
- Traction Alopecia
- Telegeny Effluvium
- Chronic Sickness
- After Pregnancy
- Chemotherapy
- Serious Infection
- Serious Psychological Stress
- Serious Surgery
- Hypo or Hyperthyroidism
- Heavy diets with lack of protein
- Anaemia with ferro lack
- Some Medicines
- Long travels causing jetlag
- Heavy metals (Selenium,Arsenic, thallium)

* The hairs remain at the stage of anagen longer during the pregnancy and the conditions of the hairs are the best.But after the birth,they turned to the rest phase fastly and the loss of hair is seen. The same thing is also seen after stopping the use of birth control pills.
* If the internal affect is disappeared,the recovery is occured spontaneously.But if this affect remains longerithe permanent hair loss can also be seen and there is not any method for the recovery of it.

If the main reasons for that can be determined(Such as hypo or hyperthyroidism,ferro lack, Heavy diets with lack of protein),there may be enough to apply treatments.

LOSS OF HAIR BY WOMEN

The main reasom for the hair loss that can be seen one of every five women is already known. The treatment for evry typr of hair loss has already found. Here are the reasons of the reaons for hair loss:

* The main reason of hair loss by women is the male hormones.
* The low or extremly working of thyroid gland is the main factor for the loss of hair.
* During pregnancy,the hairs of the women become abundant and beautiful. The reasonis the secreting of estrogen.After the birth,the start of hair loss begins.
* The unhealthy hair skin blocks the items feeding the hair roots.Namely hairs with scuffs.This makes the loss of hair.
* The wrong nutrition affect the hair negatively.The lack of vitamins,minerals and proteins weakens the hair and makes the hair loss.
* Like almost all metals,the mercury found in the amalgam for teeth fiiling may also make the hair loss.
* Some medicine materials may cause the hair loss.
* Stress interrupts the body activities.This is also valid for the hair.The hair losses occur fastly and grows up mre slowly.
* The sudden hair loss and the empty hair skin is the sign of ringworm.
* More Hair loss can be seen in spring and autumn by some people.But this is not a worrying situation.the hair becomes normal in a short time.