The formation of chloasma

As a result of inter-cell cycle fine silt by the resistance, and cell death dissolved, increase the formation of melanin stain caused by the calm face of the table thinnest cortex, the capillaries of the richest, most likely the formation of pigmentation, pigmentation of the main parts In the epidermal basal layer, increased melanin particles, the more severe cases, the dermal layer of black-macrophage cells may have more melanin, compared with the normal, the number of pigment cells, melanoma, as well as the formation of melanin granules of different active growth.

1, pregnancy secretion of the placenta after the increase in progesterone-hung, so pregnant women face the Department of symmetrical distribution of the common chloasma, but hung in the body after pregnancy hormone to restore normalcy, most people will naturally reduce the spot or disappeared.

2, drug: a long-term oral contraceptives 9% of women 20% prone to chloasma, it was even a month after the emergence of oral contraceptives facial spots: In addition to take high blood pressure, diabetes medicine and food photosensitive strong Food, such as celery, parsley, carrots, have also easily lead to chloasma.

3, other factors: a number of chronic diseases such as chronic hepatitis, tuberculosis, such as hydrogen acid casein will lead to enhanced activity, have increased melanin, and the body’s own ability to rule out melanoma but then weakened, once melanoma can not be excreted in a timely manner, with the passage of time will also face Chloasma produce; other improper use of cosmetics also put pressure on to speed up the formation of chloasma.

To understand the causes of chloasma, it is not difficult to conclude that: The female long chloasma is a common problem, and the men’s case is quite rare. This is not surprising that female friends to protest loudly God’s unfair!

Related Posts

• The melasma emergence of internal reasons
• Chloasma is how to produce?