As we all know, beauty instruments have at least two modes of red light and blue light, so let’s talk about the difference between these two kinds of light.
The red and blue light used for beauty is cold light, and there will be no overheating temperature. And it will not damage the skin and can be used with confidence. It can help cells grow faster and can produce more collagen. To help treat skin diseases, red light mainly has some wrinkle-removing and rejuvenating effects. It can secrete a large amount of collagen to promote the excretion of some waste in the body. It can also repair damaged skin and smooth out wrinkles. Shrinking the pores on the skin makes the skin more elastic. Blue light can achieve the effect of sterilization. Can improve some wounds on the skin. Some pain relief. Blue light acts on the surface of the skin to kill Propionibacterium acnes and play an antibacterial and anti-inflammatory effect. The red light can pass through the surface tissue of the skin and act on the scar tissue, prompting the cells to secrete collagen to remove acne marks and repair acne scars.
Precautions for red and blue light acne treatment:
1. Pay attention to continuous sun protection before surgery, eat less greasy and spicy food, and keep a happy mood.
2. One week before treatment, laser, dermabrasion, and fruit acid peeling beauty items cannot be done.
3. Those who have been exposed to the sun recently need to explain to the doctor before treatment.
4. Clean the treatment area before treatment and do not leave cosmetic residues.
5. When performing red and blue light therapy to remove acne, attention should be paid to the operation of the instrument and the length of time to irradiate the skin to avoid skin burns.
6, the diet should be light, avoid spicy, hot, greasy, high sugar food.
7. Oral drugs that inhibit the secretion of sebaceous glands and anti-inflammatory (must be under the guidance of a doctor).
8. In the first 3 to 4 days after the operation, focus on repair work, try to wash your face with non-irritating facial cleanser, and keep the affected area clean and fresh.
9. One week after the treatment, the wound will begin to scab and fall off. Daily attention should be paid to sun protection, and sunscreen with SPF20 to 30 should be used when going out, for at least 3 to 6 months.
In summary, red and blue light acne treatment is suitable for people with mild to moderate acne on the face.