Hi
In majority of cases
palpitation is due to
anxiety which is shortlived and gets cured of its own. There is a disease which is regarded as
sinus tachycardia which has got no aetiology but palpitation comes suddenly and calls for some rest or treatment generally tranquilizer to eradicate anxiety. Avoid acidity and gas these too can cause palpitation. Light diet deep breathing and
meditation can cure without medicine.