The treatment of flat warts can be done by mole spotting or by topical application of retinoic acid cream. Flat warts is a kind of warts, is due to the infection of human papillomavirus and cause a kind of skin disease, in the treatment of the choice of corrosive, dissolve the keratin medication, commonly used drugs are salicylic acid ointment, Vitamin A acid cream and so on. You can also choose laser treatment or cryotherapy to get rid of flat warts. Mole spotting is the removal of pigmented moles by means of topical medication and laser treatment, in which topical medication is the use of some corrosive drugs. The laser can be used in the treatment of flat warts, as well as Vitamin A cream. It is advisable to consult with your local healthcare provider and follow your doctor’s instructions.