Prevention of Cat Skin Allergies. Cat skin allergies are not entirely preventable. Keeping your cat from licking and scratching will prevent future infections. Its also important to watch the pollen counts and have your cat examined at the first sign of itching.
Flea prevention for cats (Long-term control). Can humans get fleas from cats? Common mistakes when treating fleas on cats. When to see a veterinarian. Signs of Fleas on Cats and Why Early Treatment Matters. Fleas are small, fast-moving parasites that feed on your cats blood.

cat flea Cat Skin Problems or Plaques caused by Flea Allergy Source: Washington State University. Miliary dermatitis refers to cat skin problems where scabbing lesions form in areas under the chin and neck.

A common presentation of flea allergy dermatitis. Notice the redness and hair-loss on the back, near the tail. Additionally, Capstar (dogs & cats) is another good product that gets rid of fleas fast, but unfortunately, in order to really be effective, you have to give it daily in flea allergic pets.

Flea allergy dermatitis (FAD) is one of the most common skin conditions affecting cats. It is an allergic reaction to flea saliva, causing intense itching, skin irritation, and other complications. Even a single flea bite can trigger a reaction in sensitive cats.