Hello.
I previously had a root canal performed on my left top 1st molar right next to my cuspid. I had severe pain a month after it was done and when I went to get the permanent crown put on, I told the dentist and he gave me a stronger antibiotic. I took it and pain was gone but I was nervous to go ahead and get the permanent crown put on so I didn't go back to get it done. Here again, I have the same pain but worse. It is shooting up into the left side of my temple, my whole left jaw, my neck and now my left arm feels as though I'm loosing feeling in it as well as my hand.