I've just become more aware of it recently, but think its come (and gone??) over the past few months. I thought it was allergies, or post-nasal drip or something, but its now pretty constant and clearly on one side.
Feels almost like dried snot, or a scab, or something equally revolting at the top part of the back of my throat on the right. Can't see anything (slightly pitted tonsil, but no obvious white), and very hard to be sure exactly where the feeling is coming from.
Any ideas? GP?