I've looked into them lately and decided it would be worth a try. In the very least, it could be a possible tool to use during meditation.
However, when I turn it on and listen, it seems to have the opposite effect. I get a bit of anxiety, and my heart races, breathing increases. I have to tell myself to calm down, that it's just noise and eventually I can relax and listen.

I was curious if that is a normal reaction to them. I've decided to put off using them due to the reaction until I can understand why and if it's still safe to continue.

Any advice to why this is happening?