The use of retinoic acid cream after the skin black, should be timely medical examination, can be under the guidance of the doctor to stop the drug or targeted treatment.
Vitamin A cream for keratolytic drugs, mainly used for acne, warts, follicular keratosis and psoriasis adjuvant therapy, some patients in the external use of this drug may cause skin irritation symptoms such as burning, erythema and flaking, generally does not cause the symptoms of skin blackening. If there is darkening of the skin, it may be related to the adverse reactions caused by not paying attention to sun protection after using the drug and individual physical factors.
For the use of retinoic acid cream after the darkening of the skin of the crowd, should be timely medical examination, under the guidance of the doctor to stop the use of drugs or targeted treatment, while the daily sun protection measures, pay attention to skin care, avoid the use of irritating cosmetics.