In our daily life, we will encounter various kinds of trauma, one of which is scratched by animals, cat scratch is a very common one, if the cat scratch is relatively minor, it will be fine in a few days. If the cat scratch is more serious, it is likely to lead to infection, the symptoms are as follows: 1, relatively minor redness and pain around, some of the improper treatment will cause infection, and then the symptoms of septicemia. 2, more serious is in the rural areas of poor safety awareness, poor sanitation, may be infected with rabies virus and serious rabies or even life-threatening. After knowing these common sense, know how to handle cat scratches through scientific and correct methods, pay attention to timely cleaning of wounds and rabies vaccination to avoid serious consequences.