I have shakiness and heart palpitations and feeling heartburn how long does it take to go away especially the shakineess
It may take some time if you're worried please goto the hospital for safety just to be sure . Best of luck throughout your recovery 
All I can do is wish you well.
If you have been drinking or what ever you do to much can cause these side effects. Drink plenty of water and a warm glass of milk and talk to your doctor. 