1, what is chloasma?
Chloasma, commonly known as liver spot, black spot, butterfly spot and pregnancy spot, is a facial pigmented skin disease. Because the melanin under the skin surface tissue cells gradually increases, it can not be effectively eliminated in time, and then slowly deposits on the face, resulting in the appearance of yellow river spots. Facial skin presents light brown to dark brown patches, which are generally distributed around the forehead, eyebrows, cheekbones, nose and mouth. Smooth surface, no scale, clear boundary. The color of skin lesions deepened after sun exposure, and some female patients occasionally deepened their menstrual period.
Whether chloasma can be completely eradicated is possible from a medical point of view. After all, now that the beauty technology is developed, you can use lasers to repel the troubles of various spots. So don't worry about baby spots.
2. Treatment of chloasma
1, local processing
(1) External drugs are the simplest and most commonly used treatment. Topical tyrosinase inhibitor ointment, such as 5% hydroquinone cream, 2-4% kojic acid cream and 3% arbutin. All of them have different degrees of curative effect after application. These drugs are antioxidants, which are easily oxidized in air and sunlight, and should be sealed and stored away from light. In recent years, it has been reported that 0. 1% tretinoin ointment is used to treat chloasma, and topical glucocorticoid is also effective.
(2) Topical application of trichloroacetic acid solution in exfoliation therapy can exfoliate epidermis and remove pigmentation. Liquid nitrogen cryotherapy can exfoliate the frozen and necrotic epidermis to remove pigment, while grinding operation is to remove a layer of epidermis with a grinding head to achieve the purpose of removing pigment. Apply sunscreen after postoperative wound healing, otherwise it will be easy to relapse after sun exposure.
(3) Mask therapy Mask therapy includes simple mask agent, mask sticking massage method and inverted mask method. Among them, the inverted mask method has been widely used in the treatment of chloasma and achieved satisfactory results. Mask reversal therapy integrates medicine, massage and physical therapy, thus having various therapeutic effects. The treatment procedure is: cationic steam moisturizing-facial mask massage-molding mold reversal agent mold reversal. The medicinal components of facial mask cream play a key role in the treatment of chloasma. At present, there are depigmentation masks, whitening masks and Chinese herbal medicine masks to treat chloasma.
(4) Laser or intense pulsed light therapy Recently, it has been reported that photon rejuvenation and Q-switched laser are effective for some patients with chloasma.
2. Systematic therapy
Vitamin C: In order to promote hypopigmentation, vitamin C can be used, preferably by intravenous injection.
3, the method of eliminating chloasma
Laser Freckle Removal —— Treating the symptoms, not the root cause
Laser beauty spot removal mainly uses a laser therapeutic instrument to emit a specific wavelength. Lasers with different wavelengths will be absorbed by a special color or pigment in the skin. When the pigment is gradually absorbed by the body, the color of the stain will fade. However, after all, laser freckle is a "forced freckle" relying on external forces, which can't block the generation of spots from the source, so it will recur soon.
Quick-acting freckle removal-more harm than good
Many freckle removing products claim to make your skin white and tender in the shortest time, but such publicity will only mislead consumers. Bian Xiao informs you that the effect is rapid because the heavy metals such as lead and mercury added in these tanks can act on tyrosinase for a short time in the process of melanin production, making it inactive and hindering the formation of pigmentation. However, if we stop using it, tyrosinase will be formed, which will catalyze the formation of melanin indefinitely, make the skin black, pigment rebound, and even appear heavy metal poisoning spots. So I hope everyone must be steady when choosing, and don't go hungry.
Professional freckle removal-safe, reliable and assured
In fact, among all freckle removing methods, the success rate of choosing freckle removing products is very high, and it is also the most popular freckle removing method at present. According to the survey, 90% of women choose freckle removing products, among which Meizier freckle removing cream is the most reliable freckle removing product, which not only has a more remarkable freckle removing effect, but also has a safer freckle removing process.