What is the reasonfor palpitations ?

Palpitations. These are caused by many things. Stress, excitement, irritants both physical and chemical, pressure like a hiatal hernia or esophageal push or pull, and primary heart things, the causes are very many in number.
Many things... Anything from anxiety, to abnormal motility problem of the esophagus..Tube leading from mouth to stomach lying right next to heart, which is another cause--a heart/rhythm problem. Get it checked by a trusted, respected pcp. (for those following my answers, it should become obvious that the latter should be key to a good state of health). More of this in my upcoming blog..Perhaps a non-profit...