Oh my gosh! I've only just seen this second bit!
Berti had a very raised temperature one night and could barely move. He had reverse sneezing too. He was rushed to the emergency vet who did nothing more than stabalise him and give him huge doses of Panacure. However, Anna painstakingly whittled Berti's symptoms down and finally did an exploritory of Bert's airways. This showed severe lungworm damage.
As Berti had not needed the vets for a long time, OH had no idea about lungworm. It left Berti scarred for life in his airways and even now with the cancer Berti suffers reverse sneezing and quite nasty infections of the nose.
Now Tali is no longer on Pilocarpine, he is going to go back on Advocate. I don't like it but our fox population around here is getting stupid. They are getting so tame and tease Tali on his walks getting closer and closer to us. Tali doesn't go for snails, but........
I am so, so sorry Linds. Whatever the cause Tink doesn't need anything affecting her airways. I hope she recovers fully