Why do I start to have pimples on my body after getting a Tetanus vaccine shot?

It%26#039;s pretty itchy and those pimples only appeared on my body after getting the Diphtheria, Tetanus vaccine shot. Why?|||Pimples or pimple-like-swellings? I think you are probably showing an allergic reaction to the vaccine. You should see a doctor.|||sometimes vaccines kill good bacteria that fight the bad and so could get pimples and infections and even sick for a while after but you%26#039;ll be fine soon.|||sounds like you have a infectious problem with your nappy happy trail of infections go get 5or6 more shots in your rear end