What is the reason for melasma on the forehead? There are many other reasons.

Chloasma mainly occurs in young and middle-aged women. It is characterized by yellowish-brown or dark brown patches that are symmetrically distributed on the cheekbones and cheeks, often involving the forehead. When this disease occurs, it generally does not cause any discomfort symptoms. This disease often occurs on the face, seriously affecting the patient's beauty and mental health. So, what is the reason why melasma appears on the forehead?

What is the reason for melasma on the forehead

1. Environmental factors. With the continuous development of industry, environmental issues have become a major problem that seriously affects people's lives. *The skin is constantly stimulated by the harsh environment. When our skin cannot metabolize harmful substances all at once, some residues will accumulate on the surface of the skin, which will form chloasma over time. Therefore, environmental pollution is one of the main culprits causing melasma.

2. Pregnancy and contraceptive factors. Some female friends develop chloasma on their foreheads during pregnancy. This is because pregnancy causes an imbalance in hormone levels and endocrine abnormalities in the body. Chloasma caused by pregnancy generally gradually improves after delivery. In addition, oral contraceptives can also cause the appearance of melasma, because contraceptives contain a large amount of estrogen, which can change the hormone level of the body and cause melasma. Therefore, we would like to remind all female friends that if chloasma occurs after taking oral contraceptives, they should stop taking the medication immediately.

3. Daylight factor. Sunlight is one of the main causes of many skin diseases, including melasma. Because ultraviolet rays are particularly harmful to the skin, they can directly lead to melanin precipitation, thus causing disease.

In addition to the above reasons, there are many other causes of melasma, such as improper use of cosmetics, or the use of counterfeit and inferior products. Chloasma is often distributed in various parts of the face, and the forehead is one of the distribution sites. In addition, we don’t have to worry about the appearance of chloasma on the face. As long as we find out the cause and then treat it accordingly, it can be cured.