Finger cut by the blade quite deep can be through timely disinfection and compression to stop bleeding, wound stitches to stop bleeding treatment, prevention of tetanus, oral antibiotics and other ways to deal with. 1. Timely disinfection and compression to stop bleeding: the fingertip is cut quite deep by the blade, first of all, you can use iodine povidone, hydrogen peroxide, etc. to carry out local disinfection, and use sterile cotton balls, gauze, etc. to carry out local pressure to stop bleeding, and at the same time, go to the hospital for medical treatment. 2. Wound stitches to stop bleeding treatment: to the hospital by the doctor to be disinfected and local anesthesia after debridement, the wound stitches to stop bleeding. After the operation, you need to change the medicine regularly and remove the stitches. 3. Prevention of tetanus: tetanus antitoxin or tetanus immunoglobulin should be injected as soon as possible after the injury to prevent tetanus. 4. Oral antibiotic medication: you should follow the doctor’s instructions to take amoxicillin, cefixime and other drugs after surgery to prevent wound infection. Fingertips by the blade cut quite deep situation, you can promptly consult a professional doctor for proper treatment, to avoid improper treatment caused by infection and other adverse consequences.