It is a brown pigmented spot (stain) that develops after middle age (45 years old and above), and can be formed on the face, back of hands, arms, back, etc. It is a so-called stain caused by ultraviolet rays. Ultraviolet rays stimulate melanocytes and are the most common type of stain. Q-switched YAG laser and photo RF are good indications for treatment.

It is often seen in women in their 30s and 40s, and it is a stain that often appears to spread like a cloud on the cheeks on both the left and right sides. The cause is thought to be the effect of female hormones, and it is a stain in a state where pigments are being made more and more by stimulation.
It may be difficult to distinguish from other stains, but it may be darkened by pregnancy or oral pills, or it may be exacerbated by UV rays or rubbing stimuli, and it may be possible to judge from such characteristics.

Treatment of swallows and ointments to prevent further pigmentation is the most basic.
It is even more effective to combine basic treatment with peeling, iontophoresis, laser toning, etc.
Laser treatment was contraindicated for the liver group because it was too irritating, but a new laser treatment called laser toning is very effective and has been established as a treatment method that can be said to be a silver bullet for liver spots, which was said to be difficult to cure until now. It has been done now.

It is a brown spot on the face that is often seen in fair-skinned people and has been formed since childhood. It is usually formed from both cheeks to around the eyes, and each one is a small grain similar to buckwheat husk. Q-switched YAG laser or phototherapy is recommended for treatment.