Hot spots, also known as acute moist dermatitis, are skin sores characterized by hair loss, redness, and purulent oozing. These sores are often considered to be self-inflicted. They form when cats excessively scratch, bite, or lick at certain parts of their skin causing the skin to become inflamed and open sores to develop. Continue reading to learn more about the causes, symptoms, and treatment of hot spots in cats.
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Fleas are a common cause of hot spots in cats. Fleas can be extremely annoying and irritating, causing your cat to scratch or groom excessively. Fleas can also inject their saliva into your cat’s skin. This saliva contains a protein that can trigger an allergic reaction and significant itching.
Mites are another potential cause for your cat’s hot spot. Ear mites (Otodectes cynotis) and skin mites (Demodex gatoi, Notoedres cati) are severe irritants leading to scratching, biting, chewing, and ultimately hot spots.
Allergies predispose your cat to form hot spots. Allergies occur when your cat’s immune system perceives an otherwise harmless substance as a threat. The reaction can happen in response to food, pollens, molds, house dust, and more. Symptoms in cats include itchy skin, excessive grooming, itchy eyes, runny eyes, itchy ears, chewing, biting, and licking.
Skin or ear infections can be involved in the formation of hot spots.
Remember hot spots can easily be treated and prevented once an underlying cause is identified. If you suspect your cat may have a hot spot, then schedule an appointment with one of our doctors here at FirstVet. We can help you determine what you may or may not be able to manage at home and when it’s necessary to head into your doctor’s office.
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