How is alopecia areata caused? What causes alopecia areata?

The cause of alopecia areata is currently relatively clear, and it is generally believed that the hair follicles fall into "dormancy" due to the dysfunction of the immune system. Genetics, stress, and poor rest are the triggers or aggravating factors. The symptoms are also typical, as follows:

Flaky hair loss on the scalp, smooth surface, no pain or itching, mostly occurs unconsciously, often because of haircuts or is found by family members, so the folk are also called "ghost shaved head". Note that this flaky hair loss may enlarge or merge into patches in multiple places, or even all of the hair.

Say it and wait. In the early stage of small flake hair loss, ginger can be applied externally to help.

Aid recovery. It does not heal for more than a month, or it is a large area.

If the condition is aggravated, it is necessary to go to the ** department for standardized diagnosis and treatment.

The disease is related to immune imbalance and sudden increase in stress.

This disease is related to the deficiency of qi and blood, liver and kidney insufficiency, and blood stasis and hair. Hair is more than blood.

If the qi is deficient, the blood is difficult to grow, and the hair roots do not need to be raised, so the hair falls into pieces; The liver stores blood, and the kidneys store essence.

If the essence and blood are insufficient, there is no source of growth; Blocking the blood pathway, new blood can not nourish the hair, so the hair falls out.

Alopecia areata is an autoimmune non-scarring alopecia that often occurs in hairy parts of the body, with local ** normal and no conscious symptoms. Alopecia areata, also known as circular alopecia, commonly known as ghost shaving head, is used to describe a large amount of hair loss that falls out for unknown reasons in a short period of time, forming hair loss spots with neat borders and different sizes. Patients often do not know it, during a haircut or are found by others.

In traditional Chinese medicine, it is called oil wind and ghost licking head, which is characterized by round, oval, non-inflammatory, and non-scarring sudden hair loss on the head, with clear boundaries and smooth scalp in the hair loss area. Neuropsychiatric factors are considered to be an important factor. Many cases are preceded by neuropsychiatric trauma such as long-term anxiety, anxiety, sadness, nervousness and emotional disturbance.

Sometimes, during the course of the disease, these psychiatric factors can cause the condition to worsen rapidly.

With the acceleration of the pace of life in modern society and the fierce competition, the pressure on people has doubled, and at the same time, mental factors have disturbed people to make people anxious for a long time.

1. High fever: High fever will damage the hair root tissue, causing a large amount of hair to fall out and cause alopecia areata, especially if the continuous high fever is particularly bad, but it can also return to normal after about 6 months.

2. Dieting: Female dieting will lead to alopecia areata, because dieting makes the hair lack adequate nutritional supplements, and if the hair lacks iron intake, it will be yellow, and the final result will inevitably lead to a large amount of hair loss. Therefore, it is important to have a balanced nutrition and not to go on a blind diet**.

3. Hairstyle influence: Ponytails, horn braids and twist braids that are tied too tightly, as well as curly bands that tie the hair tightly, will damage the hair roots and cause alopecia areata in the long run.

4. Excessive perming and dyeing: Frequent perming and bleaching will cause damage to the hair and even fall off, forming alopecia areata. Therefore, it is important not to perm your hair too often or to abuse hair dyes.

Alopecia areata, also known as "ghost shaving", is an autoimmune non-scarring alopecia that occurs on the head and appears as flaky hair loss. It mostly occurs in the hair parts of the body, and the local ** is normal. There is no discomfort in the area of hair loss, and the patient has no self-conscious symptoms.

Mental factors, infectious factors, autoimmunity, genetic factors, endocrine factors, nerve trauma, etc. are all possible causes of alopecia areata. There are many causes of alopecia areata, and the course of alopecia areata is irregular, so the ** for alopecia areata will also vary from person to person.

Alopecia areata is a non-cicatricial alopecia that often occurs in hairy parts of the body, with localized normal, no self-conscious symptoms, and unknown. There is a lymphocytic infiltrate around the hair follicle and is sometimes associated with other autoimmune disorders such as vitiligo and atopic dermatitis. Therefore, it is believed that there may be an autoimmune pathogenesis in the occurrence of this disease.

Genetic predisposition is also an important factor and may be associated with HLA type, with a family history in 25 cases.

In addition, it may be associated with neurological trauma, psychiatric abnormalities, foci of infection, and endocrine disorders.

Most of the people with alopecia areata can heal on their own, and 90% of patients with mild symptoms can heal themselves by adjusting their lifestyle, changing their pace of life, relaxing their mood, and paying attention to nutrition.

Alopecia areata is a form of alopecia nervosa, which is believed to be related to nervous system dysfunction and immune response in modern medicine. Excessive mental work, long-term mental worry, anxiety, sadness, and panic all belong to the category of neurological disorders, and they are also the more common ones that induce alopecia areata.

Alopecia areata is a relatively difficult problem to overcome in medicine because of its special condition, but alopecia areata is divided into two conditions: benign and malignant.

Benign alopecia areata will grow out on its own within a year, or it will be stable for a year or two, and the hair that falls out will not grow anymore and will not fall out again, which can be improved by hair transplantation.

Malignant alopecia areata falls out of hair piece by piece in a short period of time, and even spreads to the whole hair alopecia and even eyebrows, beard, and shaving fall out.

Alopecia areata is usually caused by lack of qi and blood in the human body, liver and kidney deficiency, local allergies, and autoimmunity, which may lead to hair loss in patients, and long-term hair loss will form alopecia areata. There is also a small number of patients who are genetic, because alopecia areata is hereditary.

1. Lack of qi and blood.

If the patient is deficient in qi and blood, it is also easy to suffer from alopecia areata, and most patients with insufficient qi and blood are relatively frail and sickly. This will lead to a weaker body resistance and more susceptibility to a variety of diseases, especially hair loss. If the damage to qi and blood is severe, it may also affect the health of the scalp, resulting in alopecia areata.

2. Heredity. Alopecia areata is hereditary, and if a patient's parents have alopecia areata, there is a high chance that they will have alopecia areata themselves.

3. Liver and kidney deficiency.

Alopecia areata is usually caused by a lack of nutrients in the hair, resulting in hair loss, and the lack of nutrients in the hair is caused by liver and kidney deficiency. If the liver and kidney are deficient, it will lead to a lack of sperm and blood, so that the hair lacks nutrients, and in the long run, alopecia areata will be formed.

1.Psychoneurological factors 2Infection 3

Autoimmune factors 4Genetic factors 5There are many causes of alopecia areata caused by endocrine disorders, and the course of the disease is irregular, and it is difficult to predict the course and prognosis of a specific patient.

Therefore, if you want to **this**, it is best to conduct an in-depth examination and careful analysis of each patient to find the cause that affects the onset of alopecia areata, and then carry out **.

Hello: Alopecia areata is caused by genetic, mental, autoimmune, endocrine disorders and other factors. It is recommended that if alopecia areata occurs, it is best not to use drugs indiscriminately, and it is best to go to a regular hospital for a test, and treat the symptoms under the guidance of a doctor**.

In addition, at present, alopecia areata can be taken in the form of drugs, some Western medicines such as minoxidil have a certain effect on alopecia areata, and some Chinese patent medicines such as blood nourishing hair capsules also have a good effect on alopecia areata.

Disorders of endocrine hormone metabolism caused by excessive fatigue and sleeping late are the main causes of hair loss.

Therefore, the main reason for the normal growth of hair is to go to bed late, followed by sedentary and inactive, then mood swings, and finally improper diet.

Alopecia areata is an autoimmune** disease caused by the immune system's rejection of some hair follicles.

Alopecia areata is usually caused by genetic factors, endocrine disorders, mental and neurological factors, etc. If the symptoms are serious, go to a regular hospital as soon as possible to prevent the aggravation of the condition.

There are many causes of alopecia areata, and they are also more complex, and in summary, there are generally the following factors:

1.male hormone vigorous pattern baldness; 2.alopecia nervosa; 3.

endocrine disorders, alopecia; 4.dystrophic alopecia; 5.physical and chemical alopecia; 6.

infectious alopecia; 7.symptomatic alopecia; 8.congenital alopecia; 9.

Seasonal hair loss.

There are many causes of alopecia areata, some are because of ** disease, and some are because there are some diseases and the like, so if there is this phenomenon, you should go to the hospital for examination.

Hello, there are many reasons for alopecia areata, it may be because the pressure of the environment you are in is too much, causing the patient to be irritable and so on, resulting in alopecia areata.

Alopecia areata is a kind of neurological alopecia, which is related to daily living habits, mental stress, etc.

Some alopecia areata is caused by long-term low mood, mental stress and other factors. There are several reasons for alopecia areata:

1. Malnutrition caused by dieting: the main component of hair is lipids, accounting for more than 90%, malnutrition can inhibit the normal growth of hair, and if this situation continues, it will lead to more hair loss;

2. Mental pressure: A person's mental state is in a state of high stress for a long time, which will make the hair absorb less nutrients, which will cause a large amount of hair loss on the head; Once, when I was about to graduate from college, due to the irregular sleep schedule, which led to thin hair and alopecia areata in the middle, I became very inferior, and I used many methods to no avail. After that, I looked at Shoujiang Hair Growth Liquid, which promotes hair growth, and after using it for a while, some hair grew out of the bald area, and now the hair is much denser, and I am happy and look younger than before.

3. Bad life: staying up late will make people in a state of low spirits, and immunity will decrease, so that the amount of hair will gradually decrease, and in the long run, it is easy to lose a lot of hair; I believe these experiences should help you.

The common cause of male alopecia areata is mental factors, because some patients often have mental factors such as nervousness, panic, depression, and fatigue before the onset of alopecia areata and the aggravation of alopecia areata. Inherited allergic factors, the cause of alopecia areata is also called ectopic.

Autoimmune factors: patients often have one or more autoimmune diseases, and their incidence is significantly higher than that of the general population.

Genetic factors, about 10 to 20 patients have a family history of hereditary properties, and some genetic diseases have an increased incidence of alopecia areata.

Causes of alopecia areata:

1. Alopecia areata may be related to blood deficiency, blood qi deficiency leads to weak kidney qi, and weak kidney qi leads to hair loss. Hair growth needs nutrients, and nutrition is transported by blood, if a person is sick for a long time, the body is weak, the blood gas is insufficient, and the body nutrition is very poor, the hair will fall out due to lack of nutrients, poor growth, and short-lived loss. Abnormal hair loss is caused by the fact that hair growth is affected.

Such people are prone to hair loss, and they lose more hair.

2. Alopecia areata may be related to physiological reasons, such as self-metabolism, oily hair, high pressure in life and work, genetic factors and seasonal changes, etc. Excessive oil secretion is also the cause of hair loss, excessive oil secretion is caused by sebum line swelling, and the dihydrotestosteris contained in oil can cause hair follicles to shrink or even shrink, and eventually lead to hair loss. The main reason is that the heat and toxins in the human blood cannot be discharged, so that the human body has certain diseases.

It is manifested in the hair that the hair follicles shrink and the hair falls out.

3. Alopecia areata may be related to mental factors, because some patients often have mental conditions such as nervousness, panic, depression, and fatigue before the occurrence of alopecia areata and the aggravation of alopecia areata.