1. what is chloasma
chloasma, also known as liver spot, dark spot, butterfly spot and pregnancy spot, is a kind of facial pigmentation skin disease. Because the melanin under the skin surface tissue cells gradually increases, and can not be effectively eliminated in time, and then slowly deposited 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. After sun exposure, the color of skin lesions deepened, and some female patients occasionally deepened during menstruation.
Whether chloasma can be completely eradicated is possible from a medical point of view. After all, the beauty technology is developed now, and lasers can be used to repel the troubles of various spots. So don't worry about the baby with spots.
2. Treatment of chloasma
1. Local treatment
(1) External medication is 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 easy to oxidize in air and sunlight, and should be sealed and stored away from light. In recent years, it has been reported that .1% tretinoin ointment is used to treat chloasma, and topical glucocorticoid is also effective.
(2) exfoliation therapy: local application of trichloroacetic acid solution can exfoliate epidermis and remove pigment spots. Cryotherapy with liquid nitrogen can make epidermis peel off after freezing and necrosis to remove pigment, and grinding operation is to remove a layer of epidermis with a grinding head to achieve the purpose of removing pigment. After the operation, apply sunscreen after the wound is healed, otherwise it is easy to relapse after sun exposure.
(3) mask therapy mask therapy includes simple mask agent, mask paste massage method and inverted mask method. Among them, the inverted mask method has been widely used in the treatment of chloasma, and satisfactory results have been achieved. Mask inversion therapy integrates medicine, massage and physical therapy, thus having a variety of therapeutic effects. The treatment procedure is: cationic steam moistening-facial mask cream massage-forming mold reversal agent mold reversal. The medicinal composition of facial mask cream plays a key role in the treatment of chloasma. At present, there are depigmenting facial mask, whitening facial mask and Chinese herbal mask for treating chloasma.
(4) Laser or intense pulsed light therapy Recently, it has been reported that photon rejuvenation and Q-switched laser therapy are effective for some patients with chloasma.
2. Systemic treatment
Vitamin C: In order to promote hypopigmentation, vitamin C can be used, preferably by intravenous injection.
3, the method of eliminating chloasma
Laser freckle-treating the symptoms but not the root cause
Laser beauty freckle mainly uses a laser therapeutic instrument to emit specific wavelengths, and lasers with different wavelengths will be absorbed by special colors or pigments in the skin. When the pigments are gradually absorbed by the body, the color of the spots will fade. But after all, laser freckle is a "compulsory freckle" that relies on external forces, and it can't block the generation of spots from the source, so it will recur soon.
Quick-acting freckle-the harm outweighs the effect
Many freckle-removing products claim to make your skin white and tender in the shortest time. Do you know that such publicity will only lead consumers into misunderstanding? Xiaobian informs you that the reason for the rapid action is that the heavy metals such as lead and mercury added in these tanks can act on tyrosinase in the process of melanin production for a short time, so as to inactivate it and hinder the formation of pigmentation. However, if we stop using it, tyrosinase will be formed to catalyze the production of melanin without restriction, which will make the skin black, the pigment rebound, and even show heavy metal poisoning spots. Therefore, I hope we must be steady when choosing, and don't be hungry.
Professional freckle removal-safe, reliable and reassuring
In fact, the success rate of choosing freckle removal products is high among all freckle removal methods, and it is also the most popular freckle removal method at present. According to the survey, it is found that 9% of women choose freckle removal products, among which Meizier freckle cream is the most trusted freckle removal product, which not only has a more remarkable freckle removal effect, but also has a safer freckle removal process.