yes ,I have a problem ,I hear a heart beat sound in my left ear ,hrst sometimes,hard to sleep at night ,if I bend my shoulder to my neck it stop ,if I pull my head tp the right I CAN REALLY HEAR IT ,also if I bend over I CAN HEAR IT , I FELL A SMALL KNOT UNDER MY JAW ,IN MY NECK,WENT TO DOCTOR AND THEY DID A TEST TO SEEIF MY VAIN WAS CLOGGED UP ,WAS CLEAR ,BEEN HEARING THIS FOR ALMST TWO YEARS ,NNOT GETTING ANY BETTER ,SOMEIMES IT HURT ON THE LFT SIDE OF MY HEAD ,NOT ALL THE TIME ,JUST SOMETIMES