Lucy medical bills

Hi, my name is Shelby and my wonderful spunky cat Lucy has a recurrent abscess problem on her tail. The vet bills are piling up. I do have a care credit card, but I’ve almost maxed it out. Within the past 2 years, Lucy has had a total of 4 abscesses, and the last 3 happened all within 1 year. They are incredibly painful, and taking her to the vet is extremely stressful. Lucy has always been a stand-offish cat. She doesn’t like to be pet or held, and she isn’t particularly fond of cuddles. Getting her in her carrier and taking her to the vet by myself is traumatic for both of us, and I can’t imagine the pain she feels when she gets these abscesses. I’m looking into some preventive medicine because my vets have been no help in diagnosing her with anything (I know it’s not cancer because she had a biopsy done). Anything you are able to donate helps, even the smallest amount. Lucy and I would be extremely grateful.