Hit tetanus needle to have 7 days, inflamed, how to do

Generally speaking, if there is infectious trauma, you need to go to the hospital within 24 hours to inject tetanus drugs. After injection of tetanus drugs, 7 days after itching redness and other discomfort, it is recommended to go to the hospital for debridement treatment, go to the hospital to check whether the skin is local allergy, follow the doctor's advice medication treatment.