After being bitten by a rat, untimely treatment may lead to infection, hemorrhagic fever, bubonic plague and kidney failure. Rats carry a variety of viruses, rat bites should be disinfected in a timely manner, and go to the hospital for treatment, if the treatment is not timely, may lead to infection of the wounds, resulting in hemorrhagic fever, plague and renal failure and other diseases, rat bites after the wounds are large, should also be timely for debridement suture. Daily to maintain hygiene and cleanliness, regular indoor disinfection, you can use the rodent trapping stickers or rat poison and other ways to eliminate rats, rat bites should not be careless, timely treatment, to avoid serious consequences.