If the skin is not broken and no bleeding, is not a big problem, as long as the rapid rinse about six minutes, and carefully scrubbed with soap on the good, if the skin is broken but not bleeding, there should be no problem, carefully rinsed on the good, at least seven minutes, it is best to use the medicine sterilization, if the skin is broken and bleeding, go to the vaccine, the sooner the better, if you are not assured of, the first two consequences can also go to the vaccine!