Many people are bothered by the spots on their faces, and after the winter, the spots become more numerous, so the road of freckle removal begins. Autumn and winter are the best seasons for freckle removal, with suitable temperature, less sweating, and relatively less ultraviolet radiation, making it easy to recover after laser surgery.
There are beautiful women in the north, peerless and independent. ”
"Wander the city. Then look at the country. ”
The ancients wrote endless poems describing beauties
But whether the temperament is intoxicating, or the appearance is amazing
Skin as white and flawless as the shell of an egg
It is always the "background color" of beauty!
Skin problems are always mentioned
It can resonate with many girls
Especially the big thing about the start of spots on the face
Take the sisters today
Recognize an effective way to remove freckles
- Q-switched laser!
What is a Q-switched laser?
Q - Switched YAG laser, also known as Q-switched laser. It is based on the principle of photoinduced blasting, that is, through a superpulse time in the order of milliseconds and microseconds. The laser uses the principle of selective photothermal interaction to concentrate the output energy and can emit two wavelengths: 532nm and 1064nm.
How does a Q-switched laser work?
Because the specific wavelength of laser can reach the diseased pigment tissue through the epidermis and dermis, and only acts on the pigment particles, the epidermis of the skin is rarely or even not damaged, and there is no obvious damage to the texture of the skin, so there will be no scars on the skin.
The laser is used to instantly emit high energy to effectively break and remove the pigment in the diseased tissue, the corresponding pigment group expands rapidly by heat and bursts instantly, most or all of the epidermal pigment mass immediately pops out of the body, and a part of the dermal pigment mass is broken into fine particles that can be swallowed by macrophages in the human body, and after being engulfed by macrophages, it is finally discharged from the body through the circulation of the lymphatic system in the human body.
In which cases can a Q-switched laser be used?
1. Epidermal pigment diseases: freckles, sun spots, age spots, coffee spots, etc.
2. Dermal deep pigment diseases: Ota nevus, Ito nevus, brownish and blue nevus, traumatic pigmentation, etc.
3. Mixed type: melasma, etc.
4. Tattoos: red, black, blue and other color tattoos, etc.
5. Facial rejuvenation: whitening and skin rejuvenation, reducing fine wrinkles, etc.
What do I need to pay attention to after doing it?
1. There may be redness, swelling and oozing blood during the treatment, and it should be combined with relevant repair drugs and local cold compresses after treatment.
2. Avoid contact with water before scabbing the treatment site, and pay attention to the protection and cleaning of the wound to prevent infection.
3. Some patients may experience transient hyperpigmentation or hypopigmentation, which can recover naturally in 3-6 months.
4. After treatment, pay attention to hydration, moisturizing, and sun protection, it is recommended to use sunscreen products with SPE >30, and wear sun hats and parasols when going out.
5. Avoid spicy and irritating foods, tobacco and alcohol.
6. In order to obtain better results, multiple treatments are generally required depending on the pigmentation.
The regression time of pigment granules after laser treatment is generally 3~6 months, but due to individual differences in the size, type, depth, color and individual skin color, metabolic ability, age and other individual differences of pigment granules after laser treatment, the regression time and degree of pigment granules after laser treatment are also different. The milder the lesion, the younger the age, and the earlier the treatment, the better the effect.
Usually the interval between each treatment is 2-3 months, and in general, 1-2 times are needed for light-colored diseases such as freckles and age spots, and 5-10 times for deep pigmented diseases such as Ota nevus, brown-blue nevus, and melasma.
Case Study
If necessary, please go to the outpatient clinic of the medical cosmetology department and dermatology department on the first floor of our hospital for consultation, appointment and treatment (Tel: 023-67390237), and the medical staff will serve you wholeheartedly!
Department Profile
The Department of Medical Cosmetology and Dermatology of Chongqing Liangjiang New Area Hospital of Traditional Chinese Medicine is a member of Chongqing Dermatology Specialty Alliance. The department has advanced facilities and equipment at home and abroad, such as intense pulsed light (Feiton-black gold DPL), Q-switched Nd:YAG laser, ultra-pulsed carbon dioxide laser, VISIA facial analysis system, dermatoscope, Wood lamp, 808 semiconductor hair removal instrument, water light therapy instrument, unicorn acne treatment instrument, Shu Min expert, red and blue light therapy instrument, hot and cold spray therapy instrument, small bubbles, high-frequency ion, etc., and has set up routine dermatology diagnosis and treatment, medical cosmetology, skin surgery, etc. It has complete functions and outstanding characteristics of integrated traditional Chinese and Western medicine. It has a skin testing room, a beauty treatment room, a skin treatment room, and a traditional Chinese medicine treatment room, which can meet the needs of diagnosis and treatment of common skin diseases and medical cosmetology.
Zhang Yu is the attending physician
Attending physician, master's degree, graduated from Chengdu University of Traditional Chinese Medicine. He has been engaged in skin clinical work for 8 years, and has studied and advanced in West China Hospital, Sichuan Provincial Hospital of Traditional Chinese Medicine, Chongqing Hospital of Traditional Chinese Medicine, and the Third Affiliated Hospital of Chongqing Medical University. He is good at the combination of traditional Chinese and Western medicine in the treatment of facial disfiguring skin diseases, facial rejuvenation medical cosmetology technology, especially in photoelectric medical cosmetology technology such as photorejuvenation + Q-switched laser combined with light spots, whitening and skin rejuvenation, laser anti-aging, and comprehensive treatment of acne and melasma.
Zhang Qingling is the attending physician
Graduated from Soochow University, he has been engaged in clinical work in dermatology for more than 20 years, with a solid theoretical foundation and rich clinical experience. He specializes in the diagnosis and treatment of various skin diseases, sexually transmitted diseases, medical cosmetology, etc., and adopts unique treatment plans for sensitive myoskin diseases such as rosacea and hormone-dependent dermatitis.
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