Hi. Anyone know how long it takes for 3x500mg amoxicillin to unblock euchian ear tubes, on day 6 of 10 days & while pressure has eased a lot they’re still blocked & crackling but have not popped. Still feeling dizzy every now & again which I’m told is because of the blocked tubes. Sick of it now as this is third week all be it one on antibiotics T’u in advance.