How can you hear your heartbeat in your ears?

sometimes when I lay down I can hear my heart beating thru my ear. @ least I thinks its my heart beat...is this normal? if no...

Why when i hear things and talk there is like an echo in my voice or like just something behund y voice and hearing in my lef...

I am fifteen and I have the worst ear infection ever. It's so bad that I can't hear out of my left ear. I am on antibiotics a...

Well, in the past 2 days all i had eaten was 1 almond and 3 grapes, but when i got home today i pigged out on like everything...

I wear digital hearing aids and this happens only when I am on the computer or after I use the telephone. I get ringing, buz...

i can hear good with my left ear, but with my right feels like it got dimmed or loss of tone or is it clogged? should i use...

Ok..so I keep getting ear ache this lately also.. When I was younger I had hearing problems and had gromits..and now im get...

So I am three and a half months and I was wondering if it is normal or even possible to be feeling two different heatbeatso...

I was sitting here I got a weird ringing noise in my ear what can it be

"a word caught my ears" and "my ears caught a word"Which one is correct or are both sentences correct?How are they different?