Experiencing high pitch tones

[dolphin]

i've been hearing them too. a constant high pitch in one or both ears for a few min at a time. i was thinking it's from cell phone damage.... i now put my cell phone on speaker and away from my head.

i also see floating, almost microscopic like organisms "swimming" in the air no matter where i look. usually happens when i'm very clear headed, like after a workout session.
been wondering what that is.