Symptoms of Alopecia
Introduction Alopecia is quite common in dogs or as a primary or secondary problem, as a result of some other condition. The hallmark of alopecia is the definition of the same disease: the total or partial lack of hair in areas where the hair normally present. Alopecia may or may not be accompanied by further signs.
Symptoms of alopecia in dogs
One of the most puzzling things about alopecia is the large number of modes that may arise. It may occur acutely or be slowly progressive. It may happen in isolation or with localized or generalized hair loss, but no other signs. The skin may appear normal, and the dog may act completely normal as well. Some cases of alopecia never progress. The affected dog simply loses hair, the hair does not grow back. In other cases, hair loss can spread and become generalized throughout the body and can become irregular. Symptoms
addition to hair loss when hair loss is accompanied by other clinical signs, the owners usually notice itching, scratching, chewing and changes to the appearance or condition of the skin itself. The skin in the areas of hair loss can become red, irritated and inflamed, or it may darken. In many cases, the affected skin becomes brittle, thickened, and raised. It may also become thinner. Sometimes, the skin becomes oily and greasy, and boils or other skin lesions may develop. In severe cases, dogs may develop blisters, weeping sores and hot spots, which are prone to develop secondary bacterial infections.
What clinical signs of a particular dog develops depends on the underlying cause of alopecia. The distinguishing marks are important to help your veterinarian determine a proper diagnosis.
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