I have had an occasion sudden heart burn. It’s been a few days and the pain was never bad at all. I’ve had a severe migraine — I get migraines already quite frequently because I had a TBI. I can feel like air bubbles in my chest/neck area Occasionally. Heart rate has been normal. Shortness of breath, but not too severe like I’m smothering, just a bit muffled. I have a doctors appointment tomorrow, I’m just panicking that it’s something serious. Am I probably good? Should I get on medicine for my health anxiety and migraines?