I had a root canal done on tooth # 28 five days ago. I had no pain prior to root canal , but my dentist said I had a large abscess found on xray that needed to be root canaled before I left to go out of the country. Sine the root canal I have had severe pain 10+ and a lot of facial swelling. After calling my endontontist 3 days in a row he had me come in to his office and determined my bite was offf and I was hitting the root canal tooth first. I clinch my teeeth at night so my pain was just getting worse and worse for the 3 days prior ot him getting me out of occlusion. My question is.. am I safe to fly out of the country tomarrow. we are headed on a Mediteranean cruise. I continue to have severe pain that percocet does not even take away and my face continues to swell more. Swelling is so bad I can hardly smile. I am taking clindamiacin, advil, and pain medication. Any adivce would be greatly appreciated. I really do not want to miss our trip we have planned for months, but I also do not want to effect my health. Thank you!