If it's freckles
Its formation has external and internal causes, including intense ultraviolet radiation, cosmetics, drugs, hormones, emotions, irregular lifestyle, endocrine disorders, genetic factors and so on.
The internal cause is much endotoxin in human intestine. When the nervous system in the body is disturbed, especially when the parasympathetic nerve activity is weakened, the secretion of intestinal juice is reduced, and the peristalsis function of the stomach is also weakened. Feces stay in the intestine for a long time and produce toxins, so toxins are absorbed. When the content of these toxins is too high, they will accumulate on the skin with blood circulation, thus forming freckles.
One of the external factors-ultraviolet radiation, is because our skin is exposed to the sun for a long time. In order to resist harmful ultraviolet rays from the outside, the skin automatically forms melanin on the surface of the skin, thus forming freckles. You can try Xuan magnetism.
If it's chloasma
Chloasma is also called butterfly spot. Liver spots and pregnancy spots are caused by imbalance of female hormones or pregnancy hormones.
Because of 1, endocrine, stagnation of liver-qi, qi-blood imbalance, kidney deficiency, backache and backache.
2. Melanin aggregation (family inheritance)
3. Vitamins C and A decrease, and menstruation tends to be irregular in advance, resulting in gynecological problems (such as soft nest cyst, hysteromyoma, chronic pelvic inflammatory disease and lobular hyperplasia).
4. Hepatitis: such as hepatitis A, hepatitis B and tuberculosis.
5, mental factors: depression, insomnia, irritability.
6. Women take contraceptives for a long time
7. Long-term use of whitening products
To alleviate chloasma, we must first maintain normal living and eating habits, have normal three meals a day, have rich breakfast, and solve it before nine o'clock. We should have a big lunch and try to have a light and digestible dinner. If you really want to stay up late, I suggest drinking some millet porridge.
Pay attention to endocrine or gynecological diseases and cure them.
Eat more vitamin C and vitamin A, keep your mood stable, don't be too stressed, don't be impatient, get enough sleep, don't take birth control pills often, and don't use some unknown skin care products indiscriminately. I suggest you try Bai Jiaren.