Introduction: We often can't wait to lament the shortness of adolescence, the time has been left on the face of the years gone by traces, the face of the arrival of aging, who can accept it frankly?

From the biological research point of view, aging is inevitable, researchers have found that all primates have the same pattern of death.

Aging is a physiological phenomenon, and the timing and tendency of aging varies from person to person, depending on genetic issues within the organism and exogenous environmental factors.

The face of the body does not correspond to its age, the mental state is more atrophied, the distribution of wrinkles in the facial tissues is more, are all signs of aging.

Hair graying is a sign of physical aging, so is nose hair graying a sign of physical aging? It may be related to a number of factors.

Nose hair is a tactile auxiliary receptors, is the first line of defense for respiratory diseases, can block the dust in the air, play a role in purifying the air.

Its specific role has three points:

1, to maintain the temperature of the nasal mucosa, to keep the nasal mucosa moist

2, the maintenance of the olfactory nerve is not damaged

3, to block the air dust

Physiological point of view of the analysis, the nose hair and hair and eyebrow belong to the human body, subcutaneous hair, and the hair is the most important thing. Melanin deposition and adequate supply of nutrients will appear black.

Nose hair whitening 25.6% of the reason is due to the normal physiological reaction caused by aging, melanin secretion affects the skin follicles part of the normal operation process, thus showing the symptoms of whitening.

When nose hairs turn white, it is important to consider whether the body is aging, and the probability of nose hairs turning white increases with age.

Medical data shows that men are about 59.8% more likely to have gray nose hairs than women, and after age 55, they are about 0.8 times more likely to have gray nose hairs than people of other ages.

--- Endocrine disorders

The endocrine system is an integrated regulatory mechanism, through the secretion of a variety of hormones to achieve the control and regulation of the organism, but also an important regulatory system of the body, and the nervous system complementary to maintain the internal environment of the stability. The endocrine system is an integrated regulatory mechanism that controls and regulates the organism by secreting various hormones.

Endocrine disorders can lead to a decline in melanin secretion, body hair and nose hair color changes, nose hair white phenomenon will also come.

- Lung function is impaired

"The spiritual center - the decision to gas" said: "the development of the upper jiao, declared the flavor of the five valleys, smoked the skin, full of the body, ze hair, as if the mist of the irrigation of the dew, is the so-called gas."

According to Chinese medicine, the lungs are in charge of the skin and hair, and the opening and closing of the pores of the skin and hair is closely related to the lung's function of pronouncement, and the skin and hair function is governed by the lungs.

When the lungs are functioning properly, they will also nourish the skin to keep it young and healthy, and when the lungs are damaged, they will involve the skin tissues, and the hair growth will also appear to be pathologized.

- Environmental Pollution

Living in a polluted environment for a long time stimulates the nose hairs to turn on their self-protection mechanism, and the nose hairs grow fast or turn white.

There are a lot of harmful bacteria in the air, as well as aerobic bacterial substances, which are filtered out through the human respiratory circulatory system when the nasal hairs are in the air.

If you are exposed to the environment for a short period of time, you may be at increased risk of nasal inflammation.

- Insufficient kidney energy

The kidney is the foundation of the body's vital activities, the body's growth and development, reproduction and aging are closely related to the kidney.

When the kidney function declines and the blood does not run smoothly, dry skin or whitening of hair will also occur, and a weak kidney qi will induce whitening of nose hair.

When kidney qi is sufficient, the hairs will turn black and bright, when kidney qi is insufficient, the hairs are not moisturized with nutrients and will turn white.

Read the extension - the main manifestations of kidney deficiency, men can not be ignored

1, lumbar pain

lumbar pain fundamentally lies in the kidney deficiency, which can be divided into internal injuries and strains, internal injuries to the kidney deficiency generally refers to the Congenital insufficiency, prolonged illness or fatigue caused by excessive fatigue.

Labor damage refers to excessive physical burden, or long-term work in the same fixed position, long-term do will damage the kidney qi, resulting in kidney essence deficiency.

2, afraid of cold

"Yang deficiency is cold," as said above, the human body yang qi weakened, blood deficiency, Wei Yang is not solid, can not warm the muscles to resist the invasion of foreign cold, people are particularly easy to be afraid of cold.

The cold, cold hands and feet, mostly related to the weakness of the kidney.

3. Oedema

Water metabolism is accomplished by the coordinated work of many organs, in which the kidneys are also involved and play an important role.

The water can not be discharged from the body in a timely manner so that edema occurs. Kidney deficiency caused by edema, most of the manifestations of foot swelling, leg swelling, a press a pit.

4, urinate more

The kidney is the main water, when the kidney is weak, there may be a long and clear urine, frequent urination at night, less urine and swelling.