The patient should look at the source of the needle that was stuck, if it was a sterile syringe, or an unused syringe needle stick. In this case, it is usually sufficient to disinfect the area with a topical application of povidone-iodine, cover it with a band-aid, and prevent infection by not touching water or bathing for a period of 10 days. However, if the patient is stuck with a needle that has been contaminated, or a needle that has been touched by the blood of a person with hepatitis B or hepatitis C, there is a possibility that this condition may be infected with the possibility of hepatitis C virus or hepatitis B virus. In addition to squeezing out as much blood as possible from the area, and rinsing the wound under running water, as well as after the puncture site, the patient rinses the incision with soap and water, and needs to apply iodine povidone, dry it, and then cover it with a band-aid, the patient also needs to be injected with human immunoglobulin, if necessary, to carry out active immunotherapy, to prevent the patient from being infected with the chronic viral hepatitis B, or the chronic viral hepatitis C possibility. In addition, after the injection of C globulin, patients try not to drink alcohol, do not stay up all night, do not work hard within 1 month.