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Beijing Guodan vitiligo experts will introduce to you: the most common is still caused by exposure to phenolic compounds, such as pyrocatechol, hydroquinone, p-tert-butanol, phenol, butylphenol, butyl acid and other chemicals can be given by the outside world to induce vitiligo. These substances have a selective destructive effect on melanocytes, causing depigmentation.
Mainly located in contact areas, such as in rubber, plastic and resin manufacturing, p-tert-butanol is an important raw material, often wearing rubber gloves can cause white spots on the hands.
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So far, the cause of its pathogenesis is not very clear, and the following major factors are summarized: 1. Genetic factors 2, melanocyte self-destruction factors 3, chemical factors 4, infectious factors 5, psychiatric and neurological factors 6, autoimmune factors 7, tyrosine copper ion relative deficiency factors 8, trauma factors 9, endocrine factors, vitiligo advocates early diagnosis, early, early! so as not to delay the development and spread of the disease.
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Generally, there are many episodes of vitiligo that can be checked according to the doctor's instructions**, mainly depressed mood and emotional agitation, lack of sleep, etc. Many people have vitiligo after not being able to understand it correctly, often pessimistic, depressed, nervous, depressed, fearful, depressed and other emotions, some even have restless sleep, and some want to find short-sightedness, all of which are not conducive to the disease.
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1. There are many factors that can cause vitiligo, and touching chemicals for a long time can also form the onset of vitiligo.
Some people who work in rubber factories will show depigmentation after a period of time, which is due to the fact that the antioxidants of rubber products contain hydroquinone monophenyl ether, and phenolic compounds are added to more and more products, and phenolic compounds are also increasingly used in various aspects, which is also one of the reasons for the increase in the incidence of vitiligo, so we should pay attention.
2. Avoid being damaged by chemicals and causing vitiligo.
There are many common items that affect life in life, what questions should vitiligo patients pay attention to, people who often touch harmful chemicals will cause some skin pigmentation loss and appear a lot of white spots, and some other parts of the body will also form certain damage, so we must pay attention in life to avoid being damaged by chemicals and causing vitiligo.
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Chemicals are also one of the causes of vitiligo.
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Hello, regular exposure to chemicals may lead to the inducement of vitiligo, it is recommended that attention should be paid to labor protection. Do a good job in labor protection, reduce direct contact with chemical raw materials, paints and coatings, heavy metal salts and other harmful substances.
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Hello, vitiligo is an acquired localized or generalized depigmentation disorder.
The hair of vitiligo is currently more complex and has many causes, among which trauma, sunburn and exposure to photosensitizing drugs or other chemicals can lead to vitiligo.
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Analysis: Hello, regular exposure to chemical drugs may lead to ** illness Guidance: Hello, your condition may lead to ** disease, it is recommended that you have regular check-ups.
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Vitiligo is caused by the lack of melanin in the body, so the daily intake of more black melanin-rich animal and plant foods is very helpful for vitiligo. It is advisable to eat more foods rich in tyrosine and minerals, such as lean meat (beef, pork, etc.), poultry eggs, animal offal (liver, kidney, etc.), milk, fresh vegetables, beans (soybeans, lentils, baby green beans, soy products, etc.), peanuts, raisins, hard-shelled fruits (walnuts, etc.), and shellfish (snails, razor clams, clams, oysters, etc.).
1. Removal of patina rust.
Patina is poisonous and should be handled with care when clothing is contaminated. The stain can be simmered with 20% 30% potassium iodide aqueous solution or 10% acetic acid aqueous solution, and should be wiped immediately with warm salt water, and finally washed with water. >>>More
If you accidentally bump into ants while shopping, can you get this money out? Yes, as long as you sell**. If the misoperation leads to the accidental purchase, you can sell it in time to cash, so as to recover your money in time, but you need to pay attention to the time, if you accidentally buy it before 3 o'clock in the afternoon, you can directly cancel the operation, and the money will be returned directly to the account immediately, if it is after 3 o'clock, you may not be able to reverse this **transaction, you need to wait until the next day**After the share is confirmed, you can apply to sell**, and the money can be returned to the account on the third day, but it should be noted that,** The ** sale will charge a handling fee, ** there are also fluctuations, so after selling a day later**, the funds may show some losses, so when shopping, you must pay more attention, do not misoperate **** and other products, although you can sell ** in time, but because ** there are fluctuations and handling fees, you may cause your own losses.
Ionic compounds ionized when melted or dissolved in water, such as sodium chloride;Whereas, covalent compounds can only ionize when dissolved in water.
No, unless the rubber is too large to block the esophagus, it is best to take it to the hospital for a look.
If you accidentally get stuck in your throat while eating, the patient does not need to panic excessively, try to click his throat as hard as possible, sometimes the thing is not stuck very firmly and will spit it out on its own. However, if you feel that something is particularly hard, such as bones or fish bones, it is best to go to the hospital and ask the doctor to take it out, you can use an indirect laryngoscope or a fiber laryngoscope, and if necessary, you can use a laryngoscope to remove the stuck object.