What are the causes of vitiligo What are the symptoms of vitiligo, I have had vitiligo for many year

The exacerbation and inducement of many patients with vitiligo are related to trauma. How to maintain vitiligo patients**, in ordinary life, patients should pay attention not to rub the vitiligo frequently**, and scratching is not conducive to the maintenance of vitiligo, so local inflammation will occur, and even aggravate the condition. 1. Try to avoid taking vitamin C, eat less or no vegetables and fruits rich in vitamin C; 2. Avoid eating hot and sour food, chicken, sheep and other hair products, and avoid smoking and drinking; Eating copper-rich foods (snails, mussels, cockles and other copper-containing foods) increases the content of copper ions in the body, and the production of melanin also increases the production of black fungus, kelp, sea cucumber, celery, eggplant, walnut, leek, and black rice, which have the effect of preventing and treating leprosy, and can be eaten appropriately; Eat more foods containing tyrosine and minerals, such as meat (rabbit, lean pork), animal liver, eggs (eggs, duck eggs), milk (milk, yogurt), fresh vegetables (radish, etc.), beans (soybeans, peas, mung beans), peanuts, black sesame foods; Appropriate supplementation of vitamin B, vitamin E, folic acid, zinc, calcium, etc.

Vitiligo is a localized or generalized vitiligo patch formed due to the primary ** depigmented lesion, this disease is mainly the loss of melanin, and there are dozens of triggers, such as stress, emergency situations, trauma, decreased immunity, endocrine disorders, tyrosine, relative lack of copper ions, genetics, infections, etc.

It's all about the same symptoms, with white spots or irregular white patches. Make an appointment with Shanghai Skincare** department, and hurry up after the examination to respond**.

1. The main function of melanocytes is to form melanin, and the healthy skin color of the human body is the result of the balance between melanin synthesis and metabolism. When melanocytes are dysfunctional or structurally destroyed, the formation of melanin decreases or stops, but the degradation and destruction of melanin still continues, and the result is **pigment lightening or loss, that is, vitiligo**;

2. Tyrosine in melanocytes is also a phenolic compound, its hydroxyl group para has an alkyl monohydroxy acid side chain, under the oxidation of tyrosinase, it forms a part of the intermediate product, which is reduced to a semiquinone free group, which has a cytotoxic effect, which can damage the cell membrane composed of lipids and lipoproteins, resulting in vitiligo;

3. In the process of melanocyte self-destruction, there may be an immune response involved, that is, the destroyed melanocytes become antigens again, and anti-melanocyte antibodies are formed through the immune mechanism, so that the melanocytes are damaged by the immune response, and a vicious circle occurs, and the melanocytes are damaged more and more, becoming more and more serious, and finally causing vitiligo.

What are the causes of vitiligo.

Diet is also the cause of vitiligo: relevant studies have confirmed that when the human body lacks trace elements such as copper, zinc and iron, it can reduce the activity of tyrosinase and affect melanin metabolism disorders. As a result, vitiligo patients do not have enough trace elements in their bodies, resulting in melanin metabolism disorders.

Therefore, vitiligo patients should eat more foods rich in tyrosine and minerals, such as meat, eggs, pork liver, peanuts, walnuts and black sesame seeds.

1. Regular work and rest: Now many people have staying up late, day and night reversal, lack of sleep, etc., these irregular living habits are easy to make people lose energy, and easy to affect the normal operation of human physiological functions, which also has great harm to the health of the human body, and such behavior also agrees to hurt the health of the first person, easy to cause vitiligo disease.

2. Healthy diet: Many people will have unhealthy eating habits such as picky eating and picky eating, which are not conducive to the body's replenishment and absorption of nutrients and trace elements, and the lack of nutrients and trace elements in the body will lead to a decrease in the body's immunity and a decrease in the body's synthesis of melanin elements, thereby inducing vitiligo disease.

3. Genetic factors: Vitiligo is a disease with a certain hereditary nature, although the probability of heredity is very small, there are still many people who will suffer from vitiligo disease because of family inheritance. Therefore, if there is a history of vitiligo in the family, it is necessary to do a good job in the prevention and care of vitiligo in daily life, and try to avoid the occurrence of vitiligo.

What are the causes of vitiligo.

There are many factors that cause vitiligo, such as: genetic factors, autoimmune factors, neuromediator factors, secretory and metabolic factors, copper and zinc trace elements, environmental pollution factors, etc. **The only way to develop vitiligo is to be active**, do not blindly use drugs by yourself, so as not to be allergic to drugs and aggravate the condition.

There are many different theories about vitiligo, hereditary vitiligo only accounts for about 5%, and immune dysfunction is the main cause of vitiligo. Nowadays, many people have irregular work schedules, high work pressure, mental tension, often stay up late and work overtime, picky diet, unbalanced nutrition, and the body is often in a state of overload, resulting in immune dysfunction. Once the immune function is disordered, the immune system command fails, and the melanocytes in the body will be destroyed by mistake, thus causing vitiligo.

This is what irregularities indirectly cause vitiligo.

Vitiligo is caused by the decrease or even disappearance of the number of melanocytes in the **, and the specific mechanism is not clear. At present, it is believed that there are several possibilities: abnormal function of nerve cells to produce toxic substances to melanocytes, the body's immune system dysfunction attacks and destroys melanocytes or melanocytes themselves, and some by-products of toxicity to themselves are formed in the process of melanin production, and vitiligo patients may have certain genetic defects that make melanocytes easily destroyed.

Suggestions: After getting vitiligo, we must pay attention to it as soon as possible, find out, treat the symptoms, abide by the doctor's instructions, standardize the use of drugs, eat scientifically, be careful and avoid food, and maintain a happy mood.

It can be summed up in nine factors: genetic factors; psychiatric neurological factors; chemical factors; Relative lack of tyrosine and copper ions; infectious factors; traumatic factors and so on. It can be seen that there are many types of hair elements of vitiligo, but a considerable number of patients cannot find any predisposing factors.

People who stay up late and are tired, in a bad mood, exposed to the sun**, have low immunity, and have a family history of vitiligo are all susceptible people who are prone to vitiligo. The main cause of vitiligo is fatigue and low immunity. If you don't pay attention to rest and nutrition, you will easily get vitiligo.

Therefore, it is important to note that vitiligo patients should not eat a diet high in vitamin C.

The main cause is the loss of melanin caused by insufficient immunity.

If you don't have medical insurance or life insurance, please don't ...... after dark