system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5 What is the sound in your ears when you are in a very quiet room and there is no other noise? It's sort of like a ringin in the ears, but it's not the same...
gpt
Sounds like tinnitus. Most people experience mild tinnitus from time to time, others (myself included) have it permanently. It's not an actual sounds, just nerves misfiring, sometimes caused by damaged hairs on the ear drum.