What Could Cause A Sudden Rapid Heartbeat

My 17 year old daughter is experiencing a sudden rapid heartbeat and a feeling of pain in her chest (behind the stirnum). Is this serious? ... View answer

Can taking hyaluronic acid orally cause the side effect of rapid heartbeat and palpitations? ... View answer

I am experiencing rapid heartbeat. It has been going on for nearly 4 hours. ... View answer

took my pulse and my rythem was normal so I don't believe I was in afib. What would cause a rapid ...I have had bouts of rapid heartbeat off and on for years. I was just diagnosed... View answer

I have been taking a generic form of effexor for a while and am feeling very anxious. rapid heartbeat, not myself. could these be side effects. ... View answer

do not suffer from any anxiety. Doc, can you help to explain what going on and do I need to consult a ... 6.3m. I do not smoke or drink alcohol, I am a asian. I do not have high blood pressure but I... View answer

My son has been having rapid heartbeats on and off every couple months for about a year. This morning he woke up and didn t want to eat. And all of a sudden he had a very rapid... View answer

Hi, I ve been experiencing sudden pound on the center of my chest. Most of the time, it triggers when I climb the stairs. No any pain experienced but it cause me a panic. Been diagnosed of IBS, and ... View answer

what could be causing sharp chest pains with a rapid heartbeat? My husband has a history of heart ... beat is very fast. He still has pain in his chest. Anyone have any suggestions... View answer

heartbeat will increase from normal to an abnormal fast racing pace all of a sudden. It lasts for about 4 ... routines my heart is fine and from one moment to another it is going extremely fast.... View answer