Allergic reactions to flea bites in humans are usually manifested as dermatitis, skin lesions and mild to severe itching. These symptoms can be improved by applying ice, menthol, camphor or calamine lotion to the bites. Over the counter insect repellents that contain diethyltoluamide (DEET) will repel fleas and lessen the frequency of bites.
Step2
Apply repellents only to clothing, never to skin and never to your pets. Vitamin B1 taken orally has also been proven to repel fleas, so start taking a B-complex multivitamin. If your allergies are really bothering you, go see your doctor about getting flea saliva allergen treatments to lessen or eliminate the allergy altogether.
Step3
Pets that are allergic to flea bites will exhibit hair loss, usually around the base of the tail and often accompanied by relentless chewing of the area, often until it becomes raw.
Step4
Pets can become allergic to flea bites because of poor health or poor nutrition so make sure your animal is getting plenty of protein and a balanced diet.
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