Rapid heart rate (pulse), made worse by caffeine

Why do I dry heave every time I do something increases my heart rate like exercise or caffeine?

I heard that b vitamins speed up heart rate similar to caffeine. Could this be bad for your heart?

If you have a high heart rate and muscle twitching will you be ok? Its been about an hour since the last drink of caffeine and it got better for a min

I am experiencing difficulty breathing, rapid heart rate. Haven't had caffeine in 4 months. Had acute pericarditis. ?

Last night while falling asleep, my heart rate increased from resting to workout rate. A week ago, I took a caffeine pill for the first time. Is there a connection between the two? When should I be worried? I only take regular supplements. Thank you?

Fast heart rate around 100-110 bpm. Healthy and active, limited caffeine use, normal blood tests, EKG for heart murmur when i was young was normal??

I have a high heart rate,muscle twitching,shaking,and am lightheaded.I drank too much caffeine it got better for a minute then came back. wil i be ok?

Earlier today I had a diet pop finished it 25 later I got. Choc Frappe drank it them about hour I started felling anxiety coming on head ache. nauseated. Fast heart rate , increase in blood pressure. Could that anxiety be cause of the much Caffeine?

Help can caffeine cause heart problems?

Has it really been shown that high levels of caffeine can cause a heart attack?

How does caffeine affect a heart stress test?

Might a teenager get some sort of heart attack from way too much caffeine?

Are heart palpitations induced by caffeine consumption dangerous? If so, why?

Do the non drowsy decongestants cough suppresants have caffeine? My heart is racing after taking a couple.

I'm 44 and have skipped heart beats from time to time lasting about 5 days. I use no caffeine or medical stimulants.

Are skipped heart beats dangerous if you have normal tests? And can a caffeine drink and anxiety cause a skipped beat? :(

I am 21 and have heart palpitations. Not sure if that is normal as I exercise, dont drink caffeine, and dont have anxiety. ?

Took pill with a ton of caffeine, some stim I had never heard of called Isopropylnorsynephrine and phenylbut. My heart was beating 115+ bpm but has gone down substantially to normal bpm. Heart still feels jumpy and head twitches, is this normal?

Can lisinopril and caffeine cause heart palpitations?

My heart hurts after drinking a lot of caffeine?