Unhappy hair will grow back?

Human hair will fall out every day, and it will grow every day.

It's just that people tend to pay more attention to it.

It's going to be long.

There is an internal law of regeneration in the metabolism of hair, just like a flower blooms and falls and then blooms, and after the growth period and then enters dormancy, the hair also falls out, and then regenerates new hair. However, once there is a problem in this cycle, it will cause long-term hair loss and no new growth, so it is of great significance to explore the menstrual cycle of hair loss for ** hair loss.

The course and characteristics of the menstrual cycle of hair (as shown below).

The periodic growth and shedding of hair is controlled by hair chiefs, hair follicles, of which stem cells are the core. The growth cycle of each hair follicle is independent and different, which means that adjacent hair follicles are not in the same growth cycle, they are different.

Hair growth cycle.

Telogen phase 3 months (about 13-15% hair).

The anagen period is 2-6 years (about 85% of hair).

The catagen phase is 2-3 weeks (about 1%-3% hair).

1. The proportion of hair in the anagen period is less than that of the occipital and temporal parts, which simply means that the posterior occipital area and the head on both sides of the head have a longer life span than the top of the head, which has a certain significance for hair transplantation;

2. The proportion of the growth cycle of different parts of the male head is different, while the proportion of the hair in different areas of the female head is basically the same in the anagen, catagen and telogen phases.

Causes and underlying causes of hair loss.

Internal causes: poor blood circulation near the hair follicle, making it sensitive to the environment;

External factors: such as stress, illness, fatigue, mood, eating habits, changes in seasons, etc. These factors can all affect the health of hair follicles and may lead to hair loss.

The root cause of permanent hair loss: hair follicles are necrotic, there are no seeds, and even if the scalp is rich in nutrients, it cannot cause hair to take root and sprout. At present, there is no complete hair growth method for this item, so the hair transplant (hair transplant) technology came into being.

It's your hair follicles that are necrotic, and I don't know what you're using to plug all the hair follicles.

If the hair follicle is necrotic, it can only be transplanted, and hair transplantation is what we often call hair transplantation.

It is a method of autologous hair follicle transplantation, in which the hair follicles from the back occipital region are extracted, treated accordingly, and then implanted in the hair loss area. Newly implanted hair follicles quickly adapt to their surroundings and develop new hair.

If there is not much hair loss, it means that the hair loss area is stable, and if there is no new hair, it means that the hair follicles in the hair loss area are not there;

Specifically, hair follicle testing is done to determine that if the hair follicle does not exist, you can only grow hair back through autologous hair transplantation, that is, hair transplantation.

The causes of hair loss are varied;

For example, endocrine disorders caused by mental stress;

Playing with computers and mobile phones for a long time, watching TV, using low-quality shampoo, etc.;

There are also some hereditary hair loss, often staying up late to work overtime, playing games all night, resulting in metabolic disorders in Xincheng can also cause hair loss.

In fact, each person loses about 40 hairs every day, just like animals lose their hair;

Of course, if there is a lot of hair loss, like clothes, pillows, and floors;

If the amount of hair loss is more than 100 per day, it is necessary to go to the ** hair loss institution for hair follicle testing as soon as possible.