Hi, I have a high pitched hissing in my ears (worse in left ear) that's been there since November. It varies in intensity. I have a low hum in my right ear, which also varies. Sometimes it sounds like an idling truck somewhere in the distance. Recently I've been waking up to a faint beeping (morse code pattern) in my right ear which startles me wide awake. I've also had varying pain and pressure in my ears. In November, Urgent Care told me I had fluid in my ears. I saw my doctor in December, no fluid. I saw an ENT in January, again no fluid. Each of these doctors said I have Eustachian Tube Dysfunction due to allergies. I am taking Flonase steroid nasal spray and Claritin allergy medication, but the ear issues persist. I can't be on any other allergy medication at this time, due to another medical issue. I am 45 years old. I have always had allergies but they have definitely been worse this winter. The beeping when I wake up really early in the morning is what is scaring me the most. The other sounds have been steady, so they're easier to tune out. The morse code pattern of the beeping scares me because so far I haven't been able to tune it out or go back to sleep.