Why is it when I have my earphones in and I don't play any music I can hear my heart beat?

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...

Whenever I sit down I have like my heart beat thing in my butt Why is that?

omg omg I just realized this... I am laying on my bed and my stomache was beating like my heart!!! I think it is my heart the...

I'm only 14 and I have a resting heart beat of 100 Is this bad?

What should my heart rate be per min? If I am just sitting, calm. I just turned 16 years old, and im curious to know. I had...

My heart randomly starts beating really fast and hard... And idk y. I was sitting in class the other day and it felt like it ...

I can even physically see it and I feel it much better than I do in my neck

This one takes a little bit of a backstory. I'm a girl, I'm a junior in HS, and I play tuba. And I have heart palpitations, a...

There have been some really weird things happening to me.The oldest problem I have is that sometimes,my heart will speed up f...

the theory on babies heart beat being higher than 140 means a girl? & lower than 140 means youre carrying a boy? has anyone e...