Hi, I am 24 years old, Have not been very active latley and could eat better, monday i caught my daughters stomach virus and threw up and had diarrha for about 7 hours, now I have a sore troat and feel like i am getting sick, well last night around 12 i ate some food lying down , it had alot of pepper on it , then i woke up with fast heart rate. and it is still fast but not as fast. What do you think could be causing this? Was it because i ate food lying down? I also was prescribed in june metoprolol for anxity/fast heart rate.Had blood tests and ekg, everything was normal. Any help would be great.