I'm 53 Yr Old Female. Have Many Allergies Year Round.

I'm 53 yr old female. Have many allergies year round. I have never had an earache or ear infection in my life until last November. I have had 3 in the last year. I have a sharp stabbing pain off & on in my right ear, swelling around the ear, and a constant ringing in my ears that doesn't go away. I went to an ENT specialist yesterday who told me nothing in my ear that should be causing me pain or discomfort. I'm being schedule for a hearing test but nothing else resolved. ENT Specialist told me to use a Nasonex Nasal Spray & Claritin, both of which I've tried in he past with no help. I currently take Singular & Mucinex DM every night. I also, suffer from migraine headaches & they have been more frequent as of late.