99% of freckles come from heredity, and the onset age is 5- 18 years old. /kloc-after 0/8 years old, freckles generally don't grow any longer, but the original spots don't fade by themselves. Pigment spots, which are common in sesame brown or light brown on the face, increase in size, quantity and pigment depth in summer and improve in winter.

At present, the method of photon rejuvenation is generally used to treat freckles. Photons transmit a photon beam with a specific wavelength through epidermis and dermis without damaging normal skin tissue, destroying pigment cells and pigment particles, and the debris is absorbed by macrophages in the body, which is safe and does not leave scars. Generally, the whole course of treatment takes about 5 to 6 times, and the skin lesions will be significantly improved after each treatment.

I suggest you go to a regular hospital.