Gray nail is the common name for nail fungus disease, nail fungus disease atrophy after the possibility of cure is not great, but for the not serious nail fungus disease, if you can timely treatment or recovery possible. Nail fungal disease is a common skin disease of the hand, the initial symptoms are mainly cloudy nail plate, unevenness, etc., its onset is mainly caused by fungal infections, once the atrophy on behalf of the development of the disease has been more serious, resulting in organic lesions, and then the treatment of the return to the normal state of a certain degree of difficulty. But for the early nail fungal disease, can be found in time and treatment, there is still a possibility of cure, the treatment is generally routine use of antifungal drugs, such as oral terbinafine, or topical amorphophallus powder, etc., and at the same time should do a good job of personal hygiene and protection, to avoid re-infection. Suffering from nail fungal disease is recommended to go to the dermatology department of the hospital in a timely manner, the above drugs should be used under the guidance of a physician, do not use drugs without authorization.