Skin discoloration, which may refer to skin pigmentation, is considered to be related to heredity, inflammatory diseases, external stimuli and other factors. It is suggested to pay strict attention to sun protection, give skin depigmenting agents, and treat by laser and other ways if necessary.
1. Heredity: such as freckles, pigmented dry dermatosis, coffee spots, etc., which are considered to be related to heredity and may lead to skin pigmentation. You can apply topical depigmenting agents, such as hydroquinone cream and nonyl cream, which can help to lighten the melanin.
2. Inflammatory diseases: chronic eczema, neurodermatitis, fixed drug rash, pigmented urticaria, etc., may lead to skin pigmentation. It is recommended to pay strict attention to sun protection to avoid further aggravation of hyperpigmentation, but also for the primary disease to give treatment.
3. External stimulation: sun spots, warmth or mechanical stimulation may cause hyperpigmentation spots. You can combine the doctor’s advice to supplement vitamins, if necessary, through the laser on the local irradiation, can break the subcutaneous melanin, and then be metabolized out of the body, can help improve.
To summarize, there are many causes of skin pigmentation, it is recommended to pay attention to daily care, if necessary, go to the hospital dermatology, cosmetic plastic surgery department, under the guidance of the doctor to give treatment.