What is reasons of melasma generated?

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UV in the summer too attentive “looked after”, the skin cells of the Clostridium enzyme was activated enzyme and produces oxidation and stimulate cells to create excessive melanin. Together with the sun and occasional maintenance work loopholes around 28 days after the metabolic cycle, do not know Melanin Fun Anjia in the face to form a different color now a small dot.

Despite the autumn and winter of UVB ultraviolet rays more strongly than in summer, but the intensity of UVA at any time throughout the year or less the same. UVA will not only lead to pigment deposition, so that become darker in color, will go into the skin, damage to its load bearing structure; coupled with the fall in the air ion concentration in summer than the thin, ultra-violet absorption probability was still high. Therefore, even if it is felt in the cool season, if not ignored at all times, UV protection to the beauty, it faces many more spots to patronize, but also reasonable thing.

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The reasons of caused melasma in the daily life

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Even without the sun, in spite of the day indoors to hide from the face of the unbridled proliferation of dot-like, regardless of skin, age spots always haunt us, today we must come to tell you that if the election of the products, the elimination of Dot-face annoying, first of all, start with life, to improve the diet, after the dot-effective cure Forever will stay away from our lives.

1. Often eat fried, fried or contain phytoestrogens of food, such as deep-fried dough sticks, grilled toast, caramel or soya bean, yam …

2. Often wearing a light-colored clothing, especially white or light purple.

3. A long time to high temperature, high-brightness of the work environment, such as cooks, models, Miss counters …

4. The long-term stay up all night, sleep less than eight hours

5. Long-term use of female hormone drugs, such as contraceptives

Caffeine containing food, easy to arouse excitement, tension, will lead to aging. And Chinese yam, Adlay, milk, including soy isoflavones, estrogen can stimulate proliferation, thereby affecting the body basal cell activation, resulting in melanoma precipitation, Dot hyperplasia. The caramel will have too many free radicals, leading to saccharification phenomenon, and will work with the collagen protein binding, so that inelastic skin, dull. In addition, deep-fried, fried, baked foods also need to avoid excessive intake. Found in the skin caused by existing dull, black spots by many factors, is no longer just a single cause, so the future will be more emphasis on whitening products for complex components, in addition, whitening products can be placed refrigerator, but suggested that in 6 months exhausted.

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How to prevent melasma?

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The reason of melasma not understand, generally believed that related with the endocrine, in addition, with genetic, sunlight, pregnancy, drugs, etc., occur in young and middle-aged women.

At present, mostly adopt regulation of endocrine and drug local therapy for melasma, but it is very difficult to cure, therefore, melasma mainly focusing on prevention, not regular sauna.

Sauna although good, but only neutral skin, suitable for washing Sauna, oily and dry skin should not be washed.

a. oily skin: secretion of exuberant, high temperatures will have on the increasing expansion of pores, skin more vulnerable source;

b. dry skin: lack of moisture the skin itself, and a lot more water loss caused by dry skin, winter can be induced skin to itch.

Melasma patients in daily life should also pay attention to:

Do not prolonged exposure under the sun, go out to be wearing sunhat or sunumbrella, if the suspect is melasma from certain drugs and cosmetics, should be suspended; eat more fresh fruits and vegetables such as celery, spinach, day lily, Black edible fungus, lotus root, apples, pears, watermelons, and so on. less to eat  spicy food: coffee, cocoa, shallot, garlic, cinnamon, pepper, pepper……

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Melanin is the lead of cause melasma

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Under normal circumstances, melanin cells continue to produce melanin, while melanin cells in the tyrosine under the tyrosinase is activated, generating dopa, and then dopa oxidation produce dopa quinone, then produce melanin. Melanin is the skin appear lustre of the pigment, some of the bud located in the basal layer.

Due to external factors and the internal factors that cause melanin cells metabolism disorder, and accumulation in the skin caused by uneven distribution of pigment and form melasma. There are two reasons cause melasma:
1. External factors: by stimulating the scarfskin(such as inappropriate whitening treatment, poor-quality cosmetics, etc.), ultraviolet radiation, massage, acne, acne scar, and so on.

2. Internal factors: hormonal imbalance, drug-taking (such as contraceptives, etc.), pregnancy, mental stress and so on.

Therefore, we should put forward more than two points, deal with skin problems in daily life should also pay attention to self-regulate, not take advantage of melanoma.

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In the fall also need to prevent UV

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Sunscreen is essential.

Despite the fall of the ultra-violet more severe than in the summer, but will also lead to deposition of pigment. Coupled with the fall of the ion concentration in the air in the summer than the thin, ultra-violet absorption was also higher risk. Therefore, if ignored the sun at this time, his face grows easily spotted.

Do not forget to Exfoliating.

The autumn temperature drop in the skin’s metabolism will slow down, will also thicken the stratum corneum, the thickness of the stratum corneum will only serve to reduce the permeability of the skin.

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Women often in the sauna easy cause Chloasma

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Investigation shows that after a sauna, 20 percent of the people feel comfortable, easy, smooth skin and delicate feel. Sauna bath although good, but not everyone can be carried out.

In the Sauna room the concentration of carbon dioxide than the average living room big 2-5 times, although most people in a short period of time such a high carbon dioxide in the environment will not be subject to great harm, but there are also some people there will be a temporary reaction does not apply, such as bath after headache, evil Heart, flustered, the majority of people after the vessel Sauna speed up the expansion of the pulse of the heart.

For female skin, the sauna is also a kind of damage. Heat will make a lot of skin in a short period of time transpiration rapid dehydration, easily become dry and rough, making female skin chloasma. Therefore, only neutral, suitable for washing the skin Sauna, oily and dry skin of the earth, women should not be washed. Oily skin secretion of exuberant, high temperatures will have on the increasing expansion of pores, skin more vulnerable source; dry skin, the skin itself the lack of water, and then a lot more water loss caused by dry skin, winter can be induced skin to itch.

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Black skin not only caused by UV

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Although the skin after a strong sun and easy black, but black skin is not necessarily caused by “UV” ! The ultraviolet sunlight can stimulate the melanin in the skin, freckles and other skin diseases, affect your appearance, in addition to ultraviolet light, in fact black skin will have many reasons:

1, bathe too much force

Some people like taking a bath when forced scrubbing skin, that it will clean some more, do not know too much force or repeated scrubbing, can lead to skin black.
2, Food

Some food is also changing the root cause of black skin, rich in copper, iron, zinc and other metal elements such drawbacks of food. This is because these metal elements can be directly or indirectly, to increase the production of melanin and casein ammonia, tyrosinase dopamine unitary and the number of substances, such as Queensland and activity. These are the main food animals liver, kidney animals, oysters, shrimp, crab, beans, walnuts, black sesame seeds, raisins, and so on.

3, drugs

Many drugs alter the normal colour, taking quinine to about 10 percent of patients face a blue pigment spots. In sedative drug, chlorpromazine Qin I pose the greatest threat to the colour of a long period of time users face, neck appeared chloasma, arms, etc., in brown ash, light blue or light purple. In addition, repeated use of mercury ointment, but also in the patients left the brown pigment. Anti-cancer drugs has caused more colour changes in the drug, bleomycin can produce melanin accumulation, and so on.

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