Cheek with dark or dark brown, even black on the face, upper arm. On the pigmented scale there is no scales, no itching, the boundaries are clear, the spot is not. The lesions are concentrated on the cheekbones, perhaps so called cheekbones, but also on the sides of the cheeks, on the sides of the cheeks, on the temples, on the nose, on the upper lip.
Melanosomes may be localized in the epidermis, but there are also cases deep in the dermis that are difficult to treat, sometimes localized lesions in both the dermis and epidermis, called melancholy. Causes of melasma are documented by scientists to be associated with endocrine disorders.
Treatment of tongue pain also has many views and methods. But in general, you can use one of three methods:
Use some chemicals that reduce skin pigmentation such as using hydroquinone, azelaic acid, vitamin A acid, corticosteroid grease, and sunscreen.
It can be used alone when using 2 or 3 combination drugs, depending on the physician or specific characteristics of each patient's skin.
In addition, super abrasive methods can be used. You can use 1 or 2 or even 3 methods on the same patient.
Source: 1