Symptoms of melasma appear symmetrically and in the same shape and size.
It appears especially around the cheekbones and spreads over a relatively wide area in a form with unclear outlines. There are things you can do around your forehead and mouth. It may not appear around the eyes and may appear to have lost its color.
Causes of melasma
Not only ultraviolet rays but also female hormones have been pointed out. In addition, it may affect the loss of hormone balance due to mental stress, and it may be worsened by physical stimulation such as excessive massage.
Taking tranexamic acid and vitamin C is effective.