Hi, for approximately two years now, every time I swallow, I hear a click in my ears.. Also, for the same length of time, I have an excess amount of saliva being produced in my mouth. I am having to swallow approximately every 15 seconds.. All of this started when I had a cold/flu.. When all other regular cd/flu symptoms dissappeared, these new symptoms remained.. I have been prescribed various medications, seen an ENT specialist and was told I have no block in my eustacian tube. This was choked with a camera being put up my nose.. I have not had any scans.