My cat has consistently been scratching her face around her mouth and in front of her ears for about two years. She is scratching so hard that she is causing herself to bleed and lose fur. I have taken her to the vet multiple times and they're convinced she has a food allergy. She has been on a special diet for the past year, and still no relief. I feel horrible that she's so itchy, but also can't afford to take her to the vet multiple times a year for an issue they can't seem to resolve.