Aurora was diagnosed with Horner's syndrome today, which results from some sort of damage or irritation to the sympathetic nerve. I have no idea how this happened, because it came on just so sudden. Her right eye is messed up (the third lid is showing) and she has trouble walking. (She falls over). My vet thinks it may be due to an ear infection, but it can also be caused my something else. She is treating Aurora for the ear infection at the moment to see if this clears things up. Has anyone else ever had this problem