Conditions of a Dog's Nose
A dog’s nose is very sensitive, making it susceptible to several diseases and conditions. These conditions can range from a simple stuffed nose to nasal cancer. The condition of a dog's nose can also be indicative of his overall health.
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Nasal Discharge
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Dogs can have runny noses from allergies or minor illnesses. However, chronic nasal discharge can be caused by dental disease, infections, foreign bodies, nasal mites, weak immune system, chronic pneumonia or cancer. Take your dog to the vet immediately if he cannot breathe.
Nasal Cancer
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Nasal cancer, or nasal adenocarcinoma, occurs when too many cells in the nasal and sinus passages come together. Watch for sneezing, anorexia, seizures, nasal discharge, facial deformity, pain in the nose and obstructive masses in the nose.
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Nasal Dermatoses
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Diseases or conditions that affect the skin of the dog's nose include cancer, trauma, fungus, immune system disorders, connective tissue disorders, mites and nasal lesions. Watch for ulcers or nodules on the skin, hair loss, loss of pigments, eruptions that have pus, skin redness, crusts, excess of pigments and scarring.
Inflammation of Nasal Cavity and Sinuses
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Inflammation of a dog's nasal cavity (rhinitis) or sinuses (sinusitis) can cause a dog to have a runny nose. Causes can include parasites, fungal disease, tooth root abscess, viral or bacterial infections, abnormal tissue growth, congenital abnormalities, foreign objects within the nose or nasal polyps. Watch for sneezing, facial deformities, loss of appetite, nasal discharge, stuffy nose and reverse sneezing.
Diagnosis and Treatment
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Only a veterinarian can properly diagnose and treat your dog. If you observe any abnormalities, don't delay in getting your pet checked.
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References
- Photo Credit dog's nose image by Vasiliy Koval from Fotolia.com
