dear dr .k I AM 77 YEARS OLD,A MALE, FOR A YEAR ,I HAVE A TICK, TICK,,LIKE A TIME BOMB IN MY LEFT EAR ONLY.IT NEVER STOPS,,,,,,I WENT TO MY FAMILY DR.WHO SENT ME TO A EAR;NOSE and THROTE DR.AFTEER ALL TESTS HE PUT ME THRU,THIS INC.MRI,S AND 3DIFF. PRECRIPTIONS,THE ONLY THING LEFT IS INJECTIONS IN THE EAR OR NEAR THE EAR,,,,BUT HE DOES NOT RECOMEND THIS AT MY AGE.ITS NOT MY HEART ,,,IT BEATS 1 TIME A SECOND,THIS ;;TICK;;TICK BEATS 2 TIMES A SECOND,IT IS LOUD AND IT TAKES A WHILE TO GET TO SLEEP ANY INFO. WOULD BE APPRECIATED,J.B.IN PENNA.