After laser freckle removal, the skin can generally return to normal within 7 days to 10 days. For patients with mild illness, it can be completely cured once or twice, while for patients with serious illness, it usually takes 4 to 6 times to completely solve it, and there will be no rebound after thorough treatment. Laser freckle removal is to directly use special wavelength laser irradiation to crush spots, and then eliminate them through lymphatic tissue, achieving satisfactory results. So it won't rebound, and patients don't have to worry.