Nope.

Maybe the rush sound you hear is this?
https://en.wikipedia.org/wiki/Tensor_tympani_muscle

Only recently I learnt the name of it myself from another lemmy comment

It started recently. I think I injured that ear. I dislike the noise.

I can at times; particularly when stressed. It used to be a nearly constant thing, but that's since improved with stress management, therapy, and diet changes. Seriously, people underestimate how strongly stress and anxiety can affect you physically.

All I hear in a quiet room is my tinnitus

Most people can when someplace really quiet. You can prevent that by giving yourself tinnitus but I don't recommend it.

Once upon a time it happened. And it was a consequence of stomach bleeding... Not much good...

I still hear it sometimes, but that’s when I have severe shortness of breath and high blood pressure.

…Especially when I’m really stoned. 💪

Yes

Sometimes I hear my office chair squeaking due to my heartbeat.

The call is coming from inside your heart! Get out! Get out now!

The search term you want is "pulsatile tinnitus." Many people hear it when our heart is pounding, in my case it was one of several symptoms that led to realizing I was very anemic. It can have serious causes like high blood pressure or a tumor, or more minor ones like sinus congestion or even just an individual difference of your inner ear. An otolaryngologist (ENT or Ear-Nose-Throat doctor) can help determine if there's anything to treat or worry about. But nobody is going to look for it unless you bring it up.

It happened to me for during a couple of days last week that I could hear my own heartbeat whenever it was quiet.

No idea why and it's gone now.

Yep :3.. can be annoying when im trying to sleep

It's common, but you may also want to check your blood pressure, too. Could be a sign of elevated blood pressure.

I've been able to hear that too, for as long as I can remember. I don't think that's necessarily anything unusual when you're the type of person who can hear earthworms cough. It sounds different at different times, like if I'm stressed or dehydrated.

There's really a lot you can hear if it's quiet and you pay attention. Eyes opening and closing, eyeballs moving, joints moving (neck and spine sounds different than knees and elbows), muscles contracting (different ones sound different).

Have you had your BP checked?

Yes I can hear it as well since tinnitus came along. I have it in both ears 24/7 and it really sucks. Be careful with your ears. I have tinnitus from DJing.

I have an illness that can sometimes cause a big spike of adrenaline when I overdo things. I can hear it then, and it's a sign that I need to lie down and do some kind of meditation to get my stress level down. Conversely, when I'm meditating, and get really relaxed, I can also hear it, but it's a very different sensation.

I notice it when I'm dehydrated.

Neat! Most people need to put their hand or a conch shell to their ear to hear it

i notice it after a meal or after running.

Someone find Ginko

Yupp, I use it for a focus point when meditating:)