I got my wisdom teeth out and now I can't open my mouth. What should I do?

I have had a condition called TMJ for years. It got a little better and I was able to open and close my mouth fine. 6 days ago, I got all my wisdom teeth taken out and now I can barely open it. I feel tension in my jaw joints and I have a REALLY strong feeling that it's my TMJ coming back. The oral surgeon who took out my wisdom teeth said I was fine and interrupted me when I tried to tell him about my TMJ. Is he right? Is this normal and when will it get better?