Welcome to Living With Facial Pain! Sorry to hear that your father has suffered a recent setback with his symptoms. It sounds like worrying about his health is already stressful enough for you to deal with along with everything else you have going on. Fortunately, our community is filled with many wonderful members that can help provide a network of emotional support - which is something that everyone needs from time to time.
I encourage you to start getting involved in discussions so you can start feeling comfortable around here, and get introduced. You might also want to check out the “How To Use This Site” tab up top, for some useful beginner tips.
I wish you the best and will be here if you ever have any questions or concerns!