She's been sick for a while. She about five months old. All my cats got it but it finally went away except for Lillian. We went to PetMed and the vet there said she had an infection and that it would go away in time. It's been time. A lot of time and she's ceased to get better. She sneezes and she wakes up b/c she can't breathe out of her nose. Her eyes cake and her nose runs. Could she have distemper??