I have had 2 bouts of losing my smell. One was many tears ago, and one was 3 years ago.
This has not recurred, but whenever I sneeze, or sometimes blow my nose, I get a funny sour taste in my mouth. Sometimes it comes out of nowhere even if I haven't eaten or sneezed.
Along with it comes sensitivity in my upper abdomen and dull head pain.
I do not have reflux, as food does not come up.

A number of years ago I had Bells Palsy, which was caused by nerve damage of 7th cranial nerve. The smell thing happened before this incident.

Sometimes if I force myself to throw up, the sourness goes away. Sometimes I wake up and next day it is gone.

I am getting concerned about the frequency and loss of sense of well being.

Anyone have a clue what may be going on?

Thanks in advance,
Sherry