Laser freckle removal is the best method without side effects. The principle of laser freckle removal is that the laser therapeutic instrument, with its powerful instantaneous power, highly concentrated radiation energy, pigment selectivity and extremely short pulse width, makes the laser energy concentrate on pigment particles, vaporize or crush them directly, and excrete them through lymphatic tissues without affecting the surrounding normal tissues, thus achieving the good effects of definite curative effect, no damage, no scar, little pain, and safe and simple treatment. Laser treatment of coffee and milk spots can be completed in a few minutes to dozens of minutes, without local anesthesia, and the operation is very convenient.

The interval between laser treatment and coffee spot removal is 2-3 months. Patients and operators need to protect their eyes during treatment. Antibiotic ointment was applied to the wound after operation, and the inflammation subsided in 4 ~ 6 days. The laser with a long pulse width of 532nm has a very obvious effect on coffee and milk spots. Coffee spots with shallow lesions can be cured once, and coffee spots with deep lesions are generally about three times, without any side effects, scars and skin texture changes. Laser therapy is undoubtedly the ideal choice for the treatment of this disease.