Taking retinoic acid tablets spotting should go to the hospital in time to clarify the nature of the spot, according to the specific causes of symptomatic treatment. Vitamin A acid tablets are cell-inducing differentiation drugs. It is used for acne, lichen planus, white spots, furuncle and facial furuncle. It can be used as an adjunctive treatment for psoriasis, ichthyosis, and for the treatment of multiple common warts as well as various skin diseases of the keratosis pilaris type. Taking retinoic acid tablets can lead to adverse skin reactions such as labyrinthitis, dry mucous membranes, conjunctivitis, onychomycosis, and in some people, photosensitization and skin pigmentation changes can also occur. Therefore, the spots caused by taking retinoic acid tablets may be drug-induced skin pigmentation changes or other pigmentation disorders not related to drugs, such as freckles, chloasma and so on. If it is drug-induced pigmentation changes, you need to pay attention to sun protection when going out, and stop using or change the drug if necessary according to medical advice. If the spots are caused by non-drug factors, medication or laser treatment should be used according to the specific type of spots.