Technology is developing at an incredible pace. In recent years, a new method of beautification using laser technology has emerged internationally. Laser beauty treatments can be used to treat facial acne, pigmented moles, and port-wine stains (capillary hemangiomas), and can also be used to reduce facial wrinkles.
How can it have such miraculous effects? This is because the red laser light waves emitted by helium-neon lasers (with a wavelength of approximately 6328A) can increase the amount of proteins and ribonucleic acids within cell nuclei, thereby accelerating cell nuclear division and growth. Due to the promotion of cell metabolism and blood circulation by laser radiation, the skin becomes smooth and tender, thus deeper wrinkles can become shallower, and finer wrinkles can be smoothed out. The method for laser wrinkle removal is not complicated; it only requires applying some Chinese herbal water with beautifying effects onto the areas that need treatment, then irradiating the face with a laser. Currently, the drugs used domestically are generally traditional Chinese medicine formulations that provide nutrition and moisture to the skin tissue. They offer the necessary environment conditions for skin cell metabolism, allowing facial skin cells to directly obtain nutrients from the outside, delaying skin aging, and maintaining the health and beauty of the skin. Practical experience shows that whether male or female, regardless of age, laser wrinkle removal can achieve certain results, especially effective for middle-aged women.
The principle for treating skin pigmented moles and other skin conditions is to use a laser beam whose phase, direction, wavelength, and frequency are almost completely consistent. When this beam comes into contact with tissues and is absorbed, the light energy is converted into heat energy, causing the tissue to dry and dehydrate, resulting in burns and scabs on the diseased area. The direction, size, and duration of the laser beam can be precisely controlled, leaving no scars after surgery. Therefore, laser beauty treatments have the advantages of being safe and simple, making them worthy of further promotion and use.
Principle: Lasers can produce visible light with high-intensity instantaneous energy. Different wavelengths of lasers are absorbed by specific colors or pigments in the skin, such as freckles easily absorbing green light. The functions of various wavelengths and energies of lasers are also different. Currently, there are seven or eight types of lasers used to treat skin problems. The commonly heard Ruby (RUBY) laser uses the laser principle, using ruby as a medium, mainly targeting black and brown pigments and spots. By combining light and pigment, they are decomposed, and when the pigments are gradually absorbed by the body, the color of the spots will fade accordingly.
Efficacy: Laser therapy has strong targeting, obvious spot-removal effects, immediate results, and very few side effects. However, it tends to leave marks, so post-surgery care and sun protection for a few days are necessary.
Scope of application: Suitable for patients with relatively prominent spots on the face and smaller affected areas, especially effective for treating congenital spots.