1. Chronic diseases: Some chronic diseases, such as chronic hepatitis and tuberculosis, will lead to the increase of tyrosinase activity and melanin production, and the body's ability to eliminate melanin will be weakened. Once melanin cannot be excreted in time, it will also produce chloasma on the face over time;

2, mental factors: this often does not attract our attention, and our long-term stress and depression, long-term physical fatigue, bring a great sense of depression to the body and mind, which will make the skin pigmentation and pigment color deepen, so to prevent chloasma, we must learn to adjust our own pressure!

3, endocrine: endocrine disorders, thyroid function decline, adrenal sebum function becomes lower, which will lead to chloasma. Chloasma, like pregnant women, is mainly due to the increase of estrogen and progesterone, which is often called pregnancy spots. Women's chloasma during pregnancy begins at 3 ~ 5 months of pregnancy.

4. Cosmetics: It is also one of the important factors for brewing chloasma, because cosmetics contain spices, preservatives, lead, salicylates and other ingredients, which is the source of skin problems. In particular, some inferior cosmetics should be avoided and cannot be cheap for a while, resulting in high compensation.

5. Ultraviolet ray: It is not only the executioner brewing chloasma, but also the source of various spots. In order to stay away from spots, sun protection must be done well. Especially in the transition period of summer and autumn, many friends began to indulge their skin in the sun, and the sun protection work was slightly relaxed, which is of course a taboo for whitening. This provides convenient conditions for accelerating the formation of color spots.

6. Drug factors: among women who take oral contraceptives for a long time, 9% ~ 20% are prone to chloasma, and some people even have facial spots after taking oral contraceptives for one month. In addition, taking drugs for hypertension and diabetes, eating more sensitive foods, such as celery, parsley and carrots, is also prone to chloasma.

Treatment: At present, laser is used to treat chloasma in medicine. Laser to remove chloasma is to use a high-intensity beam to make the pigment or tissue in the skin absorb a specific wavelength, and then smash and decompose the pigment in the skin in a very short time. Finally, when the pigment particles are slowly absorbed by the body, the color will fade until the chloasma disappears.

When laser removes chloasma, it will promote the circulation of the skin base, leaving no scars and having a skin rejuvenation effect. This photodynamic therapy has a good therapeutic effect on skin aging, pigmentation, pigmentation, freckles, facial telangiectasia, rosacea, etc. caused by sunlight, and is deeply loved by the majority of beauty lovers. Melamine laser freckle, using VISIA skin detector for scientific diagnosis before operation, locking the spot source for 5 minutes, Chinese medicine secret recipe combined with laser treatment, external treatment and internal adjustment, can effectively improve endocrine disorders, treat spots from the source, cut off the root of spot recurrence, put an end to rebound, freckle more thoroughly, and show white and flawless skin.