What causes chloasma? You must do a good job of sun protection

What causes chloasma? I believe this question is what many people want to know, because chloasma is a very common phenomenon in life. Only when we know more about the causes of this disease can we treat it in a targeted manner. So what causes chloasma?

What causes melasma?

1. Endocrine disorders

Pregnancy, menstrual cycle disorders, and sexual disharmony in women can easily cause changes in estrogen in the body. Estrogen increases melanin formation and produces chloasma by relieving the inhibitory effect of glutathione or sulfhydryl groups on tyrosinase.

2. Genetics

One of the causes of melasma is genetics. Studies have shown that about half of melasma patients have a family history of the disease, especially male patients, who mostly suffer from melasma because of their family history.

3. Ultraviolet radiation

The occurrence of chloasma is related to ultraviolet radiation, and is even inevitably related to the radiation from computers and televisions. Ultraviolet rays act on the melanocytes in the skin, activating their functions, causing excessive production of melanin, which is deposited in the basal layer of the skin's epidermis, causing pigmentation spots on the skin.

4. Improper use of whitening products

In addition, drugs and cosmetics, oxygen free radicals, local microecology, systemic diseases of the body, mood swings, etc. can also cause chloasma. Improper use of some whitening products can also cause chloasma.

I believe that through the above article, everyone should understand that there are many causes of chloasma. I hope that after understanding the causes of chloasma, everyone must change their bad living habits and do a good job of sun protection when going out, which will be conducive to the recovery of this disease.