Gray nails that is nail fungus, nail fungus has been in the peeling skin can be taken general treatment, drug treatment and other ways to improve. 1. General treatment: for patients with onychomycosis who have been peeling off their nails, they should pay attention to local cleanliness and avoid tearing the skin flakes to prevent the condition from aggravating. In addition, need to change shoes and socks diligently, pay attention to personal hygiene. 2. drug treatment: serious patients can follow the doctor’s prescription oral terbinafine, fluconazole and itraconazole and other antifungal drugs, which can help to treat onychomycosis, kill germs. In addition, you can also follow the doctor’s instructions for external use of amorolfine application, combined with oral medication will be more effective. If you have onychomycosis and the skin keeps peeling off, it is recommended that you go to the hospital in time and cooperate with the doctor to carry out standardized treatment.