Why do some women have a lot of body hair, while others are 'rare'? See what the doctor said

> > So far, human beings have experienced thousands of years of evolution, and their bodies are better able to adapt to the current environment. Humans are also in the process of continuous evolution, but this process is slow. >

I'm sure most of you know that for some hominids, they had a lot of hair on their body, and later, during development, their body hair slowly faded, and now they're bald, with some finer hairs Of course, human body hair also has some special parts, such as body hair or armpit hair, nose hair, etc. Of course, the existence of these hairs also plays an important role in the human body.

After summer, people's dress has changed a lot. In order to show a good figure, they will choose some shorter clothes. Many women will like to wear small skirts. However, because their hair is more vigorous, there will be many distress.

Because of their strong hair, when exposed to the outside, it is easy to be seen by others, so most women are afraid to wear skirts, however, for some male friends, their hair is usually very strong, because their body It is normal to have high male hormones, but it is difficult for women to accept this problem.

Many women want their skin to be fair and slender, but they don't want to grow too much hair. Why do some women have exuberant body hair while others are "bald"?

What does our body hair do to our bodies?

1. Armpit hair

The human body grows armpit hair in late puberty, which is the manifestation of human secondary sexual characteristics. Armpit hair has multiple functions such as heat preservation, immune regulation, perspiration, and metabolism, and has certain cosmetic effects.

Armpit hair can protect the skin from foreign bacteria, in addition, when the arm moves, it can prevent the friction between the fleshy skin, if a woman feels that her armpit hair is not beautiful, she can choose to have it removed by laser, using laser method to remove armpit hair 2～ 3 times, you can achieve permanent hair removal.

2. Eyebrows

For people, the eyebrows are the first line of defense above the eyes. When the wind blows, they can block the dust and insects falling in the air; when there is light rain, they can block the rain and prevent the rain from flowing into the eyes. There is a lot of sweat on the face, but the sweat does not flow into the eyes, which is also a credit to the eyebrows.

Eyebrows prevent liquids from seeping into the eyes, allowing water droplets to run down the sides instead of into the eyes, and also protect the eyes by blocking dandruff or other small dust and preventing these bacteria or stains from entering the eyes.

3, body hair

In fact, body hair is the body hair in clinical medicine. This kind of body hair is generally very small, and sometimes it may not be seen without careful observation with the naked eye, but this kind of body hair has certain physiological functions. First of all, this kind of body hair has a mechanical protection function.

Body hair is what we call body hair. It is very important to our body. Body hair has many functions. It can help regulate body temperature.

The function of fine hair helps perspiration, effectively prevents bacteria and viruses from invading, and protects the skin, however, when the body hair is thick or large in number, the appearance of the legs will be affected, in this case, laser hair removal is required to improve the appearance .

Why do some women have exuberant body hair while others are "bald"?

1. Exuberant hormone secretion

Hormone secretion is strong, and its performance varies with gender. Androgen secretion is very strong. For women, it is mainly seen in a common disease, and their body hair will increase. For men, it is mainly manifested in puberty, and male hormone secretion is relatively low. Strong, which mainly indicates that the entire face has more oil secretion.

Female patients may also affect menstruation and cause irregular menstruation. If the secretion of adrenal hormones is strong, it may cause rapid heartbeat, increased blood pressure, central obesity, and hirsutism.

2. Bad living and eating habits

Some women have no thick body hair since childhood, and their body hair gradually becomes thicker after get off work. This may be caused by poor diet and living habits acquired. Frequent staying up late will slow down our body's metabolism and affect the normal work of the body's endocrine system The process can easily lead to endocrine dysfunction, and the imbalance of hormone secretion will make women prone to abnormal hair growth.

In order to make the taste and appearance of the products more attractive, many companies now add many foods with high hormone content to the food, and our body's large consumption will lead to the imbalance of hormone secretion in the body, resulting in excessive growth of body hair.

3. Long-term use of certain drugs

Because the body suffers from a certain disease, it is necessary to take drugs containing more hormones. If women take such drugs for a long time, the secretion of hormones in the body will become abnormal, the secretion of male hormones will become more, and the body hair will gradually become thinner. Heavy.

Not only drugs, but also cosmetics and skin care products commonly used by women, some of which have added hormones, which can also increase body hair if used carelessly, so women should learn more about them before buying cosmetics and skin care products, and use them as little as possible they.

4. Polycystic ovary syndrome

Polycystic ovary syndrome usually occurs in young women. The main cause of polycystic ovary syndrome is ovarian lesions caused by endocrine dysfunction. It is mainly manifested as more hair on the hands, body, and legs. It can also show a series of symptoms. Such as acne on the face, obesity, irregular menstruation, etc., it is necessary to take drugs containing sex hormones for symptomatic treatment.

5. Genetic influence

In fact, the reason for the exuberant body hair is also a genetic factor, which cannot be changed by genetics, and this is also a normal phenomenon. If the parents are in trouble, the probability of their children is relatively high, because under the influence of hormones in the body, estrogen stimulates the outer hair follicles The action will be very sensitive and stimulate the growth of body hair, so this is normal, so don't worry too much.