Gray fingernails nail groove embedded nail first to deal with the nail thinning to lift the embedded nail, and then recommended oral antifungal drugs to treat gray fingernails, commonly used oral antifungal drugs are itraconazole capsules, terbinafine tablets and so on. Gray nail belongs to the deep infection of the fungus, the effect of external medicine is not ideal. To cure gray nails completely, oral antifungal drugs such as Itraconazole capsules and Terbinafine tablets are recommended. If there is also nail ingrown nail, also need to be treated at the same time, the treatment method is, with pedicure blade gradually thinning nails, after lifting the ingrown nails need to further continue to deal with the sick nails, until it can not be dealt with until the last topical terbinafine cream, wrapped in plastic wrap. After the later growth of new nails, generally do not over trimming, easy to form ingrown nails, it is recommended to the hospital dermatology treatment. Usually pay attention to wear appropriate shoes, should not be excessive extrusion. To wear breathable shoes, cotton socks, to ensure dry and clean.