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Nov
What Does An Allergic Reaction To A Flea Bite Look Like. The severity of the itch depends on the person being bit but most experience extreme itchiness. Fleas from cats and dogs often bite below the knee commonly around the ankles. Itching may be just at the site of the bites or more generalized in nature. Flea bites cause red round-shaped bumps on the skin surrounded by a halo shape.
Flea bite allergy is painful and irritating to pets. Occasionally a severe allergic reaction can occur causing symptoms such as breathing difficulties dizziness and a swollen face or mouth. This reaction is an allergic response to proteins or antigens present in the fleas saliva. Flea bites allergic reactions may vary from individual person to person but itchiness is one of the main symptoms of flea bites. The bites which are usually but not always felt immediately become increasingly irritated and may remain sore andor itchy for as long as a week. Like bed bug or lice bites flea bites are red bumps that appear in lines and clusters.
You may also get flea bites on your forearms if youve been stroking or holding your pet.
On your pet hard to tell. It involves the immune system recognizing this antigen and mounting one of four types of response type 1 to 4 hypersensitivity reaction or hypersensitivity response. Signs of an allergic reaction to fleas may be a more severe bite a red rash at the site or in severe cases hives and swelling. In an allergic cat just one bite can result in intense itching that can last for days When a flea bites a cat to consume a blood meal some of its saliva is injected into the skin. Some people have a mild allergic reaction and a larger area of skin around the bite or sting becomes swollen red and painful. Fleabites can also cause an allergic reaction in people who are sensitive to them.