Tinnitus as a sound effect has no single origin, because the ringing itself is a common real-world symptom of hearing damage and has long been used in film and television to represent deafness after loud noise. Editors adopted the same high tone for online videos, memes, and short-form edits, where it works as a quick shorthand for shock, disorientation, or a ringing head. Its popularity has lasted because it is instantly recognisable, needs no dialogue, and conveys a physical sensation that viewers understand immediately.