My cat 15 yr old. Just recently seems to be blind in her left eye. Her left ear also is a little dirty. Wiskers seem to be not growing on the left side. Also when I touch her right ear see wiggles it but when I di that on the left side she don't move it. She also has been drooling some. She does still eat and use her litter box. Any suggestions.

My son just went through something similar with his cat. She went blind and began to fail in other ways. Toward the end of a cat's life, there may be the beginning of diabetes or a thyroid condition with the accompanying physical failures.

Have you taken her to a vet?