Hi Kate
I fear it is likely to hang around as a chronic infection. Take her back to your vet though and dont give up on her because possibly a longer course of treatment might make a difference. You do need to bathe and keep her nose clean for her. Cats hate having a blocked up nose.
Cathy Wickenden BVet Med MRCVS
Barton Lodge Veterinary Centre
1 Midland Road, Hemel Hempstead, Hertfordshire, HP2 5BH
Tel: 01442 216048 24 hours
[
www.bartonlodgevets.co.uk]