I have only heard of laser skin rejuvenation before. Recently I have seen a lot of red and blue light and photon skin rejuvenation. I would like some netizens with knowledge in this field to give me a

I have only heard of laser skin rejuvenation before. Recently I have seen a lot of red and blue light and photon skin rejuvenation. I would like some netizens with knowledge in this field to give me an answer.

First of all, a reminder, regardless of photon laser or any skin-beautifying phototherapy, you must go to the dermatology laser department of a regular hospital or a specialized beauty hospital or clinic. Most of the photon treatments done in general beauty salons are ineffective and illegal. Oh!

Tell me about my skin, which is relatively sensitive to light. It turns dark when exposed to the sun. It’s not the dark spots that form, but the overall darkening. The stronger the photon energy, the darker the skin becomes. After a month or two of tanning, the whiteness will gradually return, and the redness will stay red for a few hours.

I did photon surgery to remove a few freckles. Although photorejuvenation has always emphasized "tenderness", in fact its main function is to target superficial pigment spots on the skin. What does it mean? It delivers a kind of energy to the skin, which is specifically absorbed by melanin. When the energy is excessive, melanocytes will explode, and the remains will be excreted from the body through metabolism. Freckles and lighter spots are removed through this principle. The spots on the skin are less pigmented and naturally look clean and "tender".

For sun spots that have just appeared, small freckles that are not very dark and dense, photons are best at it. It has the effect of stimulating the regeneration of collagen, but the effect is not particularly obvious, and there is obvious redness on the face. Reliable photon removal of bloodshot eyes. For moles, birthmarks, deep spots or chloasma that have been there for many years, the energy of photons is not enough, so you have to rely on other methods such as laser.