I have seen 5 doctors, 2 ent's in the last 18months. My left ear started constantly popping with head pressure, since then I have had a host of other symptoms, chronic anxiety, off balance feeling, low body temperature(96 degrees basal) elevated bp(140-150/90-100) not constantly. A feeling of just being off. I was told Eustachian tube dysfunction, menieires disease, blood pressure. I have been on maxzide, propranolol, and inderide, as well as evey otc allergy medicine with no change in the way I feel. Had an EKG, nuclear stress test, both were low risk(normal) I have an MRI scheduled also. Thyroid basic test(tsh and t4 which were in the normal range is what I was told)

Any Idea on what could be causing this?