Same here! Mine is in one ear, mild, started with a sinus infection and changes depending on whether I have a cold or not. I initially assumed it was caused by

Same here! Mine is in one ear, mild, started with a sinus infection and changes depending on whether I have a cold or not. I initially assumed it was caused by babies / children - we have three and they are loud. Plus my kids have screamed directly into my ears on occasion (and been punished for it).