I have been experiencing severe tooth pain for several months now. I mentioned it to my dentist who examed my tooth and said it was fine. I went back a month later, and told him the pain was now excruciating, and he said I pointed out a different tooth. Many of my teeth seemed sensitive in the test but since it was waking me up from sleep and the pain was lasting hours to days he called in another dentist and they agreed the root was compromised and started a root canal. I go back in two weeks to finish it. In the meantime not only is that tooth still sensitive, but so are most my bottom teeth, especially the ones in front. My arthritis is so painful in my jaw that I started to wonder if maybe the pain was caused by the psoriatic arthritis. I would like to know before I get any more root canals. Of course its a new symptom and it could be my medicine as well. I can’t seem to find that it is an official symptom,but my most common symptoms are not textbook. I have found a lot of chat room post about people with PsA having tooth pain. Thought I would put it out there to see if anyone has any feedback.