[carlesfe]

I do hear my heartbeat from my left ear. The ear doctor said that the ear can be sensitive to the blood flowing from nearby arteries, and that there's nothing to do. Stress affects the heartbeat volume. I just got used to it, but it can be annoying sometimes, especially when you're trying to enjoy the silence.

The doctor also told me that it's not an ear problem, but rather a brain problem. The brain is supposed to filter out this noise, in the same sense that it filters out the sounds from a (normal) digestion, our breathing, etc. I do have some (undiagnosed) hypersensitivity, so that sounds consistent to me.

nozzlegear: it gets better with time, the less you think about it. I know it's not a great consolation, but trust me, train yourself not to think about it, and it will go away for extended periods of time (and will come back from time to time)

[KittenInABox]

This is the first time I heard that this is an issue where the brain isn't filtering out noise properly. This explains why I have had tinnitus, the sound of breathing, whooshing in the ears from my heartbeat, etc. audible to me for as long as I've been conscious and have never understood why everyone else seemed to be really disturbed by what I consider to be supremely normal. Except I also have a sensory processing disorder that makes my brain unable to filter input well so I also come off as sensitive to touch and able to pick up smells well. Because I grew up with all this though I have normalized it enough to function.

[rapnie]

I have this also in the left ear for about a year or so. I self-diagnosed it as eustachian tube related [0] and should really see a doctor, but I also got pretty used to it by now. Only now and then it gets a bit annoying when the sound become more 'whooshing' than 'a clock ticking in the room'.

In my right ear I have another sound regularly, that I went to the doctor for, and she immediately said "Oh, tinnitus, nothing you can do". But I'm pretty sure it is something else. It feels like spasmic tiny muscle fluctuating against my eardrum, and gets triggered by a low-frequency sound, esp. when at rest. Stops after 15-30 mins.

[0] https://en.wikipedia.org/wiki/Patulous_Eustachian_tube

[sebmellen]

Huh. The more you learn. Thanks, I think I may have this too.

[Bombthecat]

Wait... This is not "normal"? I thought everyone has that...