Dog sinus infections occur when a fungus, bacteria or virus infiltrates the respiratory system, causing the sinus cavities to fill with fluid and become inflamed. If left untreated, a sinus infection in a dog can lead to discomfort and serious complications.
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Symptoms
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Canine sinus infections result in symptoms that mimic a cold or allergies--including nasal congestion, sneezing, wheezing, coughing, runny nose and watery eyes--but do not subside within 24 hours.
Diagnosis
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Serious symptoms of dog sinus infections include nosebleeds, malaise and appetite suppression. These need prompt veterinary consultation that may require x-rays for thorough diagnosis, prescription medications and follow-up visits.
Allergic Sinusitis
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Allergies to environmental inhalants such as mold, pollen, dust mites, pollutants and dander may trigger seasonal sinus infections in dogs. Household mold and dust accumulation may result in year-round sinusitis symptoms.
Homeopathic Considerations
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Improving indoor air quality through the use of vaporizers, dehumidifiers and air purifiers--in addition to regular maintenance of dog bedding, carpets and upholstery--can reduce allergens that cause sinus infections.
Treatments
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Prolonged symptoms of canine congestion may indicate chronic sinus infections or allergies, both of which can be treated by veterinarian-prescribed antihistamines, antibiotics, corticosteroids, anti-fungal remedies and immune therapy. Limiting outdoor activity, increasing water intake and providing warm shelter helps to alleviate dog sinus infections.
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