Question 2: What is pigmented skin? How can there be five points like Angel Bay Beauty Industry that tell you the cause of pigmented skin:
1. Genetic factors (sensitivity of melanocytes)
2. Long-term exposure to domestic ultraviolet rays
3. Skin protective film damage caused by excessive nursing.
4. The overall uneven skin color caused by various old wastes in the body.
5. Endocrine factors (pregnancy, menstrual period, taking hormone-related drugs)
Question 3: What is the cause of melanin precipitation? So there are two main reasons for pigmentation. One is the pigment produced by the human body itself, such as melanin produced by melanocytes existing in the skin. Because of the different shades of melanin, it presents different colors: the epidermis is black or brown, the superficial dermis is gray-blue, and the deep dermis is cyan. Endogenous pigments include lipid pigments and bile pigments. The other is exogenous pigments (such as carotene), drugs (such as adipine can cause yellow skin dyeing) and so on. ), heavy metals (such as arsenic, bismuth, silver and other pigmentation) and foreign bodies, such as tattoos on the skin, sediment, iron slag, cinder and other pigmentation.
Question 4: How to distinguish melanin precipitation from nevus? Melanin is caused in the later stage. If moles are born, most of them are left with Q plus what you teach you to distinguish.
Question 5: What is the cause of melanin precipitation? There are many reasons why melanin is long. It is endocrine disorder, bad stomach, poor sleep, constipation, ovarian enlargement, hormonal imbalance, weak liver function, ultraviolet rays and dry skin. Eating more fruits for a living is useless for you to use any beauty products. Internal conditioning, I recommend you to use a Chinese medicine oral product, Viagra freckle-removing capsule, to regulate human endocrine. The above is the answer of 360.
Question 6: What is pigmentation? I often hear some patients complain that they have pigmentation. So in fact, skin pigmentation is just a symptom, not a diagnostic term for disease. Pigmentation can be seen in many skin diseases. Dermatology refers to the diseases with skin pigmentation as the main manifestation as pigmentation diseases. The pathogenesis of this group of diseases is nothing more than an increase in the number or activity of melanocytes. Etiology can be divided into hereditary (freckles), endocrine (chloasma), metabolic (Riel's melanosis), drug-induced (fixed drug eruption), inflammatory (sunburn), vegetative (pigmented nevus), physical (frictional melanosis) and artificial (tattoo). Most of the above diseases are caused by abnormal metabolism of melanocytes, except for the absolute increase of melanocytes. The treatment of skin pigmentation should naturally start from two aspects, one is the treatment of the cause, and the other is the local symptomatic treatment. The latter is to remove local pigment by physical or chemical methods. From the above etiological analysis of pigmentation, it is not difficult to see that the causes of hereditary and neoplastic diseases are clear, and are less affected by internal factors, and local treatment can achieve satisfactory results. Common diseases include pigmented nevus, spotted nevus, blue nevus, Ota nevus, Eton nevus, pigmented hairy epidermal nevus, coffee spots, freckles and senile plaques.
Question 7: Which foods are easy to precipitate melanin? Melanin is actually a kind of protein, which exists in the basal layer of the skin. When ultraviolet rays are irradiated on the skin, tyrosine in melanin will change and be secreted into the skin in the form of tyrosinase, and the skin is in a state of "self-protection". By activating the activity of tyrosinase by ultraviolet rays, our skin cells will be protected. Tyrosinase reacts with tyrosine in the blood to produce a substance called dopa. Dopa is actually the precursor of melanin, which is oxidized by tyrosine and releases melanin. Melanin reaches the epidermis through the metabolic layer of cells. Generally speaking, melanin will fall off through metabolism with keratinous dander, or enter the blood circulation system and be excreted. However, if the exposure time is too long and the exposure amount is too much, which can not be eliminated from the skin in time, these excessive melanin will precipitate in the skin, and the uniform precipitation will make the skin look black, and the uneven precipitation will form black spots or deepen freckles. Foods that precipitate melanin easily contain photosensitive factors. After eating these foods, people will be exposed to sunlight or other ultraviolet rays, which will increase the activity of skin melanocytes and make the skin black or spotted. These foods are called photosensitive foods. Common foods prone to melanin precipitation in life are: lemon, radish, papaya, celery, lettuce, potato, coriander, amaranth, rape, eggplant, laver, snail, spinach, fig, nine-story pagoda, leek, red bean, orange, mango and so on. If you want to make your skin fair and shiny, especially friends with chloasma and freckles, try to eat as little as possible these foods that are easy to precipitate melanin. Even if you want to eat it, you should eat it at night to avoid melanin precipitation to form spots, or deepen the color of chloasma and freckles, which will bring trouble to freckle. Corresponding to foods prone to melanin precipitation, some foods with sun protection function, such as lemon, tomato, kiwi fruit, orange, cabbage, strawberry and other fruits and vegetables, all have certain sun protection function, among which kiwi fruit and strawberry have the best effect. Careful friends have noticed that there are lemons in foods that are easy to precipitate melanin, and there are lemons in sunscreen foods. You must pay attention to that lemon peel is a food easy to precipitate melanin, and lemon juice and meat are the best beauty products. After learning about foods that are prone to melanin precipitation, you may be interested in beauty foods. The spots produced by Zhengzhou Wilkin Pharmaceutical Company are suitable for people: freckles, chloasma, butterfly spots, sunburn spots, pregnancy spots, radiation spots and senile spots; Lead, mercury, hormone poisoning, peeling cream caused by facial spots, rebound spots, painted face; Wrinkles such as forehead lines, eye lines and decree lines, skin problems such as pigmentation, dullness, yellowing, dryness and roughness. The day of use of "Dianqing": it feels smooth and tender, as moist as drinking enough water, and it feels smooth and elastic! Five days: eliminate dark yellow and dull skin! Ten days: ruddy and shiny skin! Soft and smooth skin bounces! Fade the spots in 28 days and disappear in 56 days, giving you a beautiful new face! Pure Chinese medicine development, without any side effects, can effectively remove all kinds of spots and give women a white and tender skin!
Question 8: How to remove the pigmentation caused by melanin precipitation naturally needs to be dealt with from two aspects, one is the treatment aimed at the cause, and the other is the local symptomatic treatment. The latter is to remove local pigment by physical or chemical methods. From the above etiological analysis of pigmentation, it is not difficult to see that the causes of hereditary and neoplastic diseases are clear, and are less affected by internal factors, and local treatment can achieve satisfactory results. Common diseases include pigmented nevus, spotted nevus, blue nevus, Ota nevus, Eton nevus, pigmented hairy epidermal nevus, coffee spots, freckles and senile plaques.
1. Don't use * * *, and use skin care products for regular maintenance.
2. For spots with deep pigment and small area, black therapy (that is, drug spot therapy or laser spot therapy) can be used first, and then some drugs that can control melanin formation and accelerate cell metabolism can be used. )
3, treatment must pay attention to the isolation of * * * source, internal adjustment and external treatment.
The spots caused by internal factors include chloasma, senile spots and blackheads. The treatment method is the same as above, but the dosage can be increased and the course of treatment can be prolonged as appropriate, and oral Liermei quban capsule is the main conditioning method. Although "skin changing" is popular in many beauty salons in today's society, that is, peeling the skin epidermis, it is not a good way to solve the color spots. Because when skin cells lose their immune function, the human body will secrete a large number of dark spots to protect the damaged cells, and a large number of cell epidermis will destroy the immunity of cells and make the spots more serious, so it is not desirable.
4, liquid ammonia spray freezing treatment, suitable for freckles and large spots. Generally, after cryotherapy or ion therapy, freckles will form a thin purple scab within 48 hours, and the thin scab will fall off on its own in 7~ 14 days, and the spots will disappear. This method requires skilled surgeons, and the curative effect is ideal. The effective rate is above 95%, and the cost is not high.
5. Use ion therapy machine or spot scanner to cauterize the reputation spot, and another method is to treat freckles with grinding beauty. Suitable for people with white skin, dense freckles and large area. Because the spots of the famous spots are shallow, gently grinding off the epidermis during polishing can destroy the melanocytes in the basal layer of the epidermis, thus playing an ideal therapeutic role.
6. With the development of plastic surgery, drug shedding came into being. Generally, phenol preparations are used for facial freckles. After the liquid medicine acts on the skin freckles, it will produce a layer of scab skin. About 5~7 days, the fool's skin will fall off and freckles will be eliminated. This method is painless, simple and effective, and can also remove fine wrinkles and uneven scars on the face, making the facial skin rosy and plump.
Question 9: What is the cause of pigmentation on the face? Pigmentation on the face is due to skin spots and stress;
Hormone secretion disorder; Slow metabolism; Misuse of cosmetics;
Ultraviolet rays: when exposed to ultraviolet rays, the human body will produce a large amount of melanin in the basal layer in order to protect the skin.
Bad cleaning habits: Because of strong cleaning habits, the skin becomes sensitive and will make your skin * * *. When the skin is sensitive, in order to protect the skin, melanocytes will secrete a lot of melanin, and excessive melanin will cause skin pigmentation problems such as spots and flaws. Only hydrating and regulating endocrine are the most critical first steps to freckle. Prevent pore blockage, keep pores unblocked at any time, and thoroughly implement the nursing work of * * *, applying face and absorbing precipitated pigment. Every day, large bottles of products with chemicals are used. Chemical harmful substances will penetrate into the blood with the skin, which will cause harm to the body and liver over time and also cause acquired sensitivity to the skin. Be sure to choose non-added skin care products that are harmless to the skin.