- Jul 1, 2018
Is it worrying if I am still having numbness four and a half hours after the injections were given? The numbness has worn off on my tongue and on the back of my jaw. My lip and cheek directly in front of the extraction site are still completely numb. Usually it all comes back at once so I am a little worried. He did give me a shot in the back and one right in front of the tooth but both were given at the same time.