The nail grows into the flesh easily forms nail fungus, and the condition continues to develop to form purulent dactylitis, so it needs to be treated immediately. The current treatment measures are divided into three points: the first point, the local use of iodine volt gauze external, three times a day, each time fifteen minutes, can significantly eliminate local edema, inflammation. If the symptoms are heavy, the second point of treatment can be carried out, that is, local potassium permanganate, warm salt water foot soak, potassium permanganate, warm salt water has a local bactericidal effect, can reduce local edema and inflammatory reaction. The third point, if the toe infection is heavy, there is redness, swelling, heat and pain, you need to be treated with nail extraction under local anesthesia, and after the nail extraction, you should also observe the condition of the nail, whether there is ischemia, necrosis, and whether there is any aggravation of infection.