About 3 weeks ago I had what appeared to be an anxiety attack (made a topic about it), and during this period I had these odd odd sudden awakenings at night followed by a feeling of shakyness. Then I had stinging in my chest later on and I still have that, but it's very minor and i've been writing that off as benign chest wall pain because i' so horribly obese. I weigh 350-380lbs and sit on my ass all day playing Pokemon.

But now the chest pain is back (and just as minor as before) but so is the sudden awakenings and shakeyness. Are any of these linked? Whats causing the awakenings? Any help would be appreciated.