Why is my cat itching until it bleeds?

Why is my cat itching until it bleeds? - briefly

Your cat may be itching until it bleeds due to allergies, parasites like fleas or mites, or skin infections, which cause intense discomfort and lead to excessive scratching.

Why is my cat itching until it bleeds? - in detail

When a cat itches to the point of bleeding, it is often a sign of an underlying issue that requires immediate attention. One of the most common causes is parasites, such as fleas, ticks, or mites. These pests irritate the skin, leading to excessive scratching, biting, and licking. Flea allergy dermatitis, in particular, can cause severe itching even if only a few fleas are present. Another potential cause is allergies, which can be triggered by environmental factors like pollen, dust, or mold, or by food ingredients such as certain proteins or grains. Allergic reactions often manifest as itchy skin, prompting the cat to scratch excessively. Skin infections, whether bacterial or fungal, can also lead to intense itching. Conditions like ringworm or bacterial dermatitis cause inflammation and discomfort, driving the cat to scratch until the skin breaks. Dry skin is another factor, often exacerbated by low humidity, poor diet, or over-bathing. Dry, flaky skin can become itchy, leading to persistent scratching. Psychological factors such as stress, anxiety, or boredom can also cause a cat to over-groom or scratch itself excessively. This behavior, known as psychogenic alopecia, can result in skin damage. Additionally, underlying medical conditions like hormonal imbalances, autoimmune diseases, or even certain cancers can cause itching and skin irritation. It is crucial to consult a veterinarian to determine the exact cause and receive appropriate treatment. The vet may perform skin tests, blood work, or allergy tests to diagnose the issue. Treatment options may include parasite control, allergy management, medications, dietary changes, or behavioral interventions. Ignoring the problem can lead to secondary infections, worsening skin damage, and prolonged discomfort for the cat. Early intervention is key to resolving the issue and ensuring your cat’s health and well-being.