I've suffered with CONSTANT post nasal drip for over a year now, and have tried all kinds of antihistamines off the shelf, & also had alergy tests done, which just tells me nothing. I've lived in the same place for about 10 yrs., so I just don't know what I'm alergic to. What kind of medicine can I take to get some relief? I'm totally fed up and depressed with constant clearing my throat for 24 hrs. a day.
Sincerely,
Bobbee