I clear mucus from the back of my throat at least 20 times an hour . Only had Covid once in 2022 and never had symptoms but had a hard time testing out of it.
The mucus or pleghm is milky white, sometimes clear and sometimes bubbly. I don’t really cough- just use the gag reflux to get it out of back of throat and spit out. If walking I spit on ground, in house spit in toilet or garbage. Annoying and consistent.

I am on CPAP so contacted my pulmonologist and we tried changing mask and air pressure- didn’t work.
It has been going on for 18 months.
I also convince the pulmonologist to conduct a breathing test on my lungs- tested normal. Have not had a lung X-ray.
If I am driving for a long period of time and not able to clear my throat or nose I start to get an ache in front of my left ear- never effects my other ear- just left. It hurts bad. Once I am able to get stopped and clear out it goes away.
I also have tinnitus.
I had a sudden bloody nose about 5 months ago on the left side. ER visit and put in the Rhino pug. ENT remove it and did and endoscopy and saw broken blood vessels so put in another plug with medication to stop and have not had another bloody nose. I also set up humidifiers all through the house.
All the doctors recommend the allergy meds and I have tried them all for 2 or 3 months at a time, first Claritan, then Allegra, then Zyrtec, now I am trying Xyzal- no luck.
The mucus sitting in back of throat constantly has made my voice to start getting hoarse.

I have also tried the Gerd meds as I researched where silent acid reflux could be culprit. These have not worked so far - been using for a month.

I worry about some underlying health issue causing this but so far all the doctors do is recommend antihistamines and rinses.

I also have Bradycardia so I worry that the pleghm could be fluid that it’s heart related but my doctor said no.

I have never had allergies in my life but understand that as age - I’m 69- that can change.

Any insight is welcome. So annoyed with this.