After the toenail has been turned over it can be damaged according to the degree of damage to the nail bed, if it is only slightly damaged the nail cap will be able to grow a new one, if the nail bed is completely damaged it will not be able to grow a new nail. A toenail that has been lifted cannot heal on its own and needs to be cleaned and disinfected and wait for the wound to heal completely. If the damage to the nail bed under the nail is relatively minor, the nail will be able to grow back after the wound has completely healed and will not affect the growth of the nail. However, if the nail bed is severely damaged, there is no way for the nail to regrow in the damaged area. Patients should pay attention to rest after the toenail is turned, protect the cleanliness and hygiene of the toenail area, go to the hospital for treatment if necessary, do not blindly take medication. Usually eat a light diet, supplement enough vitamins and trace elements, less strenuous exercise.