How to deal with nocturnal panic attacks? I wake up with my heart racing and feel as if I was going to have a heart attack.

Professional help. Your symptoms are severe and might affect your wellbeing and your functioning during the day. There are multiple approaches to treat panic attacks. I suggest you look for a Mental Health group to get a thorough evaluation and treatment.
MVP ? 24y female w. nocturnal tachycardia & panic attacks. Before symptoms are ascribed to psychology arena, first have general medical evaluation. Mitral valve prolapse to be considered. An echocardiogram can easily discern. Other symptoms of "depression, burning & insomnia" raise concern for fibromyalgia, which is associated w. Hypermobility Syndrome, which is associated with mitral valve prolapse. .