For a for a number of months I have had a feeling at the back of my throat that is hard to describe, sort of like dryness, but not painful. It seems to be with me all the time. Should I be concerned? I seem to have no difficulty swallowing, have no cough, and no hoarseness! I don t want to run to my doctor over every little thing, so would like your opinion please. I am a 68 year old female with no other health issues other than dry skin! Thank you!