The cause of forehead melanin precipitation, consider and ultraviolet radiation, post-inflammatory hyperpigmentation, melanosis, etc., can be relieved by sun protection, medication, laser treatment and so on.
1. ultraviolet radiation: is due to ultraviolet radiation factors, need to do a good job of sunscreen, go out to wear an umbrella or wear a sun hat, can reduce the chances of melanin precipitation on the forehead. At the same time, you can also choose to use Vitamin A cream, can remove the local keratin, to a certain extent, can also alleviate the performance of melanin precipitation on the forehead.
2. post-inflammatory hyperpigmentation: if due to post-inflammatory hyperpigmentation, you can choose the laser treatment, so as to shatter the melanin cells under the skin, and random body metabolism out of the body. Diet should also eat more fruits and vegetables containing more vitamins, can strengthen the skin metabolism.
3. Melanosis: the etiology is complex, and contact with chemical materials, drugs, malnutrition, endocrine disorders, etc., will also appear forehead melanin precipitation, at this time can be given to the external use of hydroquinone cream, arbutin, but also oral aminomethylcyclic acid, vitamins, etc., or laser treatment.
It is recommended that patients can go to the dermatology department of the hospital, under the guidance of a professional doctor, to carry out the appropriate treatment and therapy, and avoid the blind use of drugs. Drugs need to be used in accordance with medical advice.