The wound scabs after nail extraction, and the scabs usually fall off in about a month. Scabs are formed when the secretion and blood exuded from the wound dries up during the process of gradual wound healing. In the process of scab shedding, patients should avoid scratching with their hands or forcibly removing the scabs with external force, so as not to cause bleeding and pain in the scabbed wounds, and also need to wait for the wound to scab again, which significantly prolongs the recovery time, and even leaves a scar. And waiting for the scab to slowly fall off may take up to a month, during which time infection should be prevented. Try not to get wet, do not lift heavy objects, etc. Pay attention to keep the wound clean and dry, and pay attention to keep the nails clean and hygienic. It is best for patients to use sterile gauze to wrap the wound after nail extraction to protect it from damage, and wait for the scab to fall off naturally after the wound has healed.