Hi I have had anearache since bf xmas .saw primary , got drops 2 x..It is still painful ,(even more so)...Used drops 4x a day with 4drops each...Bad headache ,mostly in the back of my head..Been in bed most of the time..Have'nt been out of the house , drive etc.. The drops are not working..Right now it just won't go away and the pain is excruciating..I am going to try and find an ear dpctor..please help thank you Patricia McCully