Gray nails can usually be cured by medication and surgery, but there is a certain degree of recurrence, so it is recommended to pursue the effect of eradication. Gray nail is also known as nail fungus disease, the course of the disease is relatively long, and easy to recur, want to treat gray nail, need to follow the doctor’s instructions to adhere to the treatment. 1. Medication: You can follow the doctor’s instructions for localized medication or systemic medication. If the condition is mild, you can apply amorphophallus nail coating and other drugs locally. If the condition is more serious, in addition to the need for local medication, but also need to give oral medication, commonly used terbinafine, itraconazole and other antifungal drugs. 2. Surgical treatment: Surgical treatment is often used for single gray nail, when the effect of drug treatment is not good, or the emergence of ingrown nails, inguinal inflammation of the nail patients, after local anesthesia, you can pull out the affected nail. Gray nail, it is recommended to go to the regular hospital in time, through the doctor’s guidance to give the appropriate treatment, follow the doctor’s instructions to adhere to the treatment, so as to achieve the effect of eradication.