Chopping vegetables and cutting the finger need to be based on the severity of the injury to carry out targeted treatment, including general treatment, debridement and suturing, surgical treatment. 1. General treatment: If the wound is only a small one, without injuring tendons, blood vessels, nerves, bones, etc., the wound can be rinsed with saline, disinfected with iodine povidone or iodine repeatedly, and simply bandaged. 2. Cleansing and suturing: If the wound is deeper, or damaged tendons, nerves, blood vessels, etc., thorough cleansing and suturing treatment is needed, and after the operation, the wound needs to be changed and suture removed regularly, and tetanus antitoxin injected in a timely manner. 3. Surgery: If the injury is more serious and leads to severed fingers, you need to save the severed fingers and then go to the hospital to have the surgery for re-implantation of the severed fingers. You need to go to the hospital and let the doctor take appropriate treatment measures according to your condition, and you can’t use medication randomly.