By the family clean kitchen knife cut finger six days ago, if there are no other symptoms, the wound has basically healed, usually does not matter. If the wound is deep, not healed, or accompanied by infection, you should seek medical attention. By the family clean kitchen knife cut to the finger for six days, if the wound is small and shallow wound, did not cause a lot of bleeding, or there is no secondary infection and other complications, now the wound should have been closed or already scab, do not need to worry too much, pay attention to hygiene and more observation can be. If the wound is deeper, the fissure is bigger, not healed, or there is pus or oozing, then there may be infection, you should consult a doctor in time, give the wound cleaning and disinfection, local use of mupirocin ointment and other anti-infection. If necessary, the wound should be cleaned and sutured. In addition, cuts have the risk of tetanus infection, the disease has a certain incubation period, now has been six days without symptoms, the general chances of infection is not great, and the current injection of tetanus antitoxin effect is weak. However, to be on the safe side, you can also consider the injection. By the family clean kitchen knife cut finger six days ago, should be treated according to the specific recovery situation, if necessary, under the guidance of a doctor.