Sudden Fast Hard Heartbeat

What causes a person to feel like their heart is beating very hard? Not necessarily fast, though sometimes fast, but sometimes just very hard. I often feel my heartbeat, especially at... View answer

Hi doctor Since few days I am waking up to sudden fast heartbeat and unable to fall asleep after that , Mornings I don't feel this , sometimes have to take deep breaths and get tired but these usually ... View answer

Hi doctor Since few days I am waking up to sudden fast heartbeat and unable to fall asleep after that , Mornings I don't feel this , sometimes have to take deep breaths and get tired but these usually ... View answer

i can feel my heart beating hard and i have pain behind my eyes ... View answer

I have been prescribed Concor 2.5 mg tablets - first to take 1/2 tablet for 2 weeks and then one tablet for 7 days and then stop entirely. It was prescribed for fast heartbeat - all tests where normal ... View answer

i hav been worried for years about seven yrs ago i felt sumthin hard under my right rib the past ... wrk it seems 2 stop or get better wen warm i itch all over my body and i hav sudden attacks during the ... View answer

water, stopped for a second then was beating hard and fast ...I have noticed for quite sometime that I can feel my heart beat fast as if it stopped, and went ... View answer

For the past couple of days, I have been having problems where my heart will randomly start pounding super fast, it s pounding so hard it hurts my chest, then everyone in a while my head will start ... View answer

as my heart was beating so fast as if i had just ran a sprint race. It felt like i had 3 different hearts in my chest it was beating so fast and hard. after 3 minutes the heartbeat settled down... View answer

Hi, recently ive moved houses and my room is in the atic so I have a lot of walking up steep stairs. And I get hard bangs of my heart beating fast for a few seconds and I don t understand why? Even when ... View answer