Yes, I've had high pitched ringing since age 36 and it began within 3 weeks of going onto birth control pills. I think the tinnitus was from my already low thyroid condition being further suppressed. I went through multiple ENT doctor appointments, hearing tests, trialed on antihistamines - nothing helped. I am now 58 and have a definite pattern of what makes it worse (alcohol, diuretics, loud noise) and now for the past 4-5 months I'm experiencing the addition of a low rumbling pitched tinnitus which comes/goes. It went away for over a month and it now back. It sounds like there is a big engine truck idling out in the street. It does not bother me much, just annoying, but makes me nuts to
wonder what is causing my 20+ year high pitched tinnitus to now be layered with a deeper sound too. No answers...