
Allergic Reactions to Flea Bites: Symptoms, Risks, and Treatment
Flea bites are more than just a minor nuisance. For some people and pets, these tiny insects can trigger allergic reactions to flea bites, leading to severe itching, swelling, and even secondary infections. Flea saliva contains proteins that can cause the body’s immune system to overreact, resulting in discomfort that lasts long after the bite…