[For a while now my heart will race randomly while at rest. My pulse will get as high as 100-103 during this time then go back to 75-80. When it races, it gives me a headache and nauseous feeling. I am 43 year old female... View answer

[Every time I eat a meal my pulse goes up and my heart races. What causes this? I also suffer from SVT . I'm in my late 40's and had this problem for about 2 years. I'm not overweight .] View answer

[Hi, I recently was taken off 25mg Atenonol, because my pressure was really low now my pressure is 136/86 pulse rate 89, I really don't feel well heart beats a little fast, I have no heart problems, I'm 68 basically in... View answer

[After my 25 year son deep breathes his pulse rate increases. Is this is normal. Thanks Also recently when he first wakes in the morning his pulse rate is higher than normal. ] View answer

[I am being treated for an URI with augmentin 875/125 started yesterday. the initial diagnosis is poss sinus infection . today I have had couple episodes of feeling sob/lightheaded. My HR is going up to around 110 when I... View answer

[I m 16 years old and I have a normal resting heart rate of around 70, for the past couple days I ve been extremely anxious and its making me unable to eat more than a couple bites of food and my hr is now 122. Is that... View answer

year old female, slightly overweight with a history of anxiety and bi polar. I have not had any major ... View answer

[What kind of virus can cause a pulse rate if any to jump from 78 to 100 from lying down to standing? I take a whole beta blocker in the morning and a half before bed. I also take three 2.5 midodrine three times a day. I m... View answer

I have been having symptoms such as increased heart rate, agitation, anxiety, tension and excessive ... lately, feels like anxiety, which I think I have a predisposition towards...and now I feel like I m out ... View answer

[Hi. Normally, I have a pretty high pulse rate (its always between 70 and 90). I got used to it. But every time when i drink some energy drink, instead of increase my pulze rate, suddenly it goes down at 50, max. 60. I... View answer