At the age of 30, the spots on the face are mostly chloasma, sunlight freckle-like nevus, etc. Attention should be paid to sun protection, and according to the specific conditions, 2%~5% hydroquinone preparations, vitamin A acid and other drugs or liquid nitrogen freezing, laser to treat.
1. Melasma is a kind of pigmented skin disease manifesting as non-inflammatory yellow-brown pigmentation on the face, and its onset is related to factors such as heredity, ultraviolet irradiation, pregnancy and oral contraceptives, etc. After the appearance of melasma, more attention should be paid to the sun.
After the appearance of chloasma, more attention should be paid to avoid sunlight exposure, so as not to aggravate chloasma. If necessary, drugs such as 2%~5% hydroquinone preparation and retinoic acid can be used for decolorization treatment. Physical methods such as laser can also be used to alleviate the symptoms.
2. Solar freckle-like nevus is a sunlight damage skin disease mostly seen in middle-aged and old people, and it may appear earlier in people who receive high doses of sunlight. Solar freckle nevus mainly manifests as brown or black round or oval hyperpigmentation spots on the face, back of hands and other exposed areas.
It also requires strict sun protection and can be treated with liquid nitrogen freezing and laser.
If you need to receive dermatological treatment, it is recommended to go to a regular medical institution. The above medications and operations should be used under the guidance of a doctor.