I resemble most of those sx too. Runny nose ebbs and flows constantly. When it slows I end up with more post nasal drip and clear phlegm in throat needing to caugh up. Sneezing comes and goes too, but always there to some degree.
Not sure if it's Babs, Bart, Lyme, Myco, or PR... most sx overlap. It's probably all in your head. 8