I've lived with neurally mediated syncope for many years now. I'm nearly 20 and it started when I was 12. I'm really needing an opinion on what to do. I AM about to go back to my heart doctor to look at different treatments because the use of a beta blocker w/ an antidepressant combo treatment didn't make any difference a few years ago. I want to know what kind of sure treatments there are as I really can't live like this. My symptoms include, lightheaded all the time, headaches, hot flashes, sweats, chills, severe migraines, ringing in the ears, hard beating heart, fogginess of mind, panic, anxiety... PLEASE HELP!!