The yeast that is always present on your dog's body can sometimes spiral out of control, creating an uncomfortable, health-compromising problem. It is crucial to recognize the signs of a yeast infection in order to promptly treat and resolve it.
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General skin infection
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Dogs suffering from a yeast infection on their skin will develop an odor (often characterized as an oily smell), become extremely itchy, and, if left untreated, will develop thick, "elephant-like" skin, which often darkens to almost black.
Ears
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Your dog's ears can provide the perfect environment for yeast to thrive, especially if they are floppy, such as those on a beagle or Labrador Retriever. The warm environment of the ear allows yeast to grow, creating intense itching and head shaking, and causing the production of excess wax, which is often a pink-brown color.
Feet/Muzzle
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If the yeast infection is confined to your dog's feet, you may notice him licking or chewing them constantly. If the yeast infection affects your dog's muzzle, he may rub his face on the floor or furniture, or scratch at his face with his paws.
Causes
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Yeast is always on your dog's skin. If your dog has a problem with his immune system, or if he suffers from seasonal allergies or an underlying bacterial infection, the yeast can multiply out of control.
Prognosis
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It is important to get an accurate diagnosis for your dog, through tests such as a skin scraping, to avoid a misdiagnosis of allergies. Dogs suffering from yeast infections may need specialized shampoos, topical skin treatments, and/or oral medications.
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