tmjk1
Hello and welcome to HealingWell. I am not familiar enough with TMJ or braces to know if they are causing your sx . Please do talk with your dentist re the strange sensations.
I have read that people with TMJ are often worried, depressed, and anxious. Perhaps a trip to your PCP is in order as you may benefit from therapy or medication to help you through this stressful time.
I wish you the best in your nursing career. You will make it through.
Take care and again welcome,
Kitt