Melasma is a symmetrical yellow-brown pigmentation spot on the face, which is common in young and middle-aged women. Chloasma can be removed by general treatment, external drug treatment, systemic drug treatment and laser.
1. General treatment: firstly, we should pay attention to find the cause of the disease and actively avoid the cause of the disease, secondly, we should pay attention to avoiding sunlight exposure, and we should pay attention to the use of topical shading agent when going out.
2. Topical drug therapy: decolorants such as 2%-4% hydroquinone cream, 4% tretinoin, compound arbutin cream and other drugs can be applied externally, which can inhibit the activity of the enzyme laminase and reduce the production of pigment; and secondly, 0.025%-0.1% retinoic acid ointment can also be applied externally to the lesion area, which can affect the metabolism of melanin and thus play a role in the treatment.
3. Systemic medication: Oral vitamin C, vitamin E and other treatments, for serious patients, large doses of vitamin C can also be used for intravenous treatment.
4. Laser: Q-switch large spot low-energy laser has certain therapeutic effect on chloasma, but it needs to pay attention to the adverse reaction.
If you have chloasma on your face, you should consult a doctor in time and should be treated under the guidance of a professional doctor, and you should not take medication without authorization.