Hope (i like your name(
there's info on the internet about LPR, just type in LPR diagnosis or symptoms and you will get some information. Keep reading the posts here, many are LPR sufferers.
I can relate to all your symptoms, have had them and then some others as well
as far as being related to menopause, hmm, not sure on that since so many men and young women suffer from this condition, although hormonal changes can sure change chemistry, so who knows! I'm in that bracket myself so have seen some weird things going on with me these past few years, and none of them fun
anyway, hope you can find some relief from your discomfort and welcome to the club.