my heart rate is going up and down from 76 to 82, about 10 mins. ago it went up to 125 . I could .... Should I be concerned , . it is now 90. 20 minutes later, I have not received any answer. Heart... View answer

My heart rate is going up and down and my heart was fluttering, makes me cough , it is fluctuating ... caffeine as I get palpitations. I did have chocolate tonight. i posted this question 30... View answer

For the past two weeks I have suffered from fatigue , shortness of breath , rapid heart rate after drinking too much caffeine, heaviness on chest after eating large meal. ... View answer

health with proper sleep, nutrition and exercise. I consume a lot of caffeine and work in a very high ... I have a lot of caffeine. I have drastically reduced the amount of caffeine I drink and I have ... View answer

going to black out. I called ambulance blood pressure was 160 and heart rate 120. They said my rhythm on the ekg was normal. I went to cardiologist after two hours later my heart rate... View answer

hours--in the middle of last night I woke up with a rapid heart rate that I could feel in my chest--today I took my blood pressure and heart rate and it was 111 over 67 and a heart... View answer

, while holding my breath after deep inspiration my heart rate would beat rapidly 4-6times then slow down ...I am a 26 year old male RN. I ususally drink a moderate amount of caffeine (average 2... View answer

Is that normal? I mean, I drink a lot of caffeine and I m not overweight or anything. And my heart rate is listened to with a stethoscope it beats slow and then speeds up then slows down. So... View answer

, where it gives me of a strange sensation. I no longer drink caffeine, gave it up over 8-months ago and ...This is the second time this has happen in the last week, I feel my heart beating so fast and hard ... View answer

eating anything at all is when i get this feeling. Is it from the caffeine or sugar? ...Recently, when I drink Pepsi, my heart races and i get a fuzzy feeling. Almost like a panic/anxiety ... View answer