Nasal polyps are benign pink growths that originate in the nasal cavity. Nasopharyngeal polyps are similar growths that develop in the middle ear. Both types of polyps are more common in cats than dogs, and can cause respiratory issues if left untreated.
Causes of Nasal and Nasopharyngeal Polyps
The cause of nasal and nasopharyngeal polyps is not fully understood. However, it is thought that genetic factors and inflammatory processes play a role in their development.
Symptoms of Nasal and Nasopharyngeal Polyps
Nasal polyps appear as pink masses of tissue in the mucus membranes of the nose. By comparison, nasopharyngeal polyps can extend from the middle ear into the back of the throat. Please visit your veterinarian immediately if your pet displays any of the following signs or symptoms of nasal or nasopharyngeal polyps.
- Pink growths in the nose or throat
- Nasal discharge
- Sneezing
- Breathing difficulties
- Nasal congestion
- Noisy breathing
- Head tilting
- Retching
Diagnosis of Nasal and Nasopharyngeal Polyps
Your veterinarian will assess your pet’s medical history and ask you a series of questions about the onset and severity of their symptoms. They will then perform a thorough physical examination to check for clinical signs of polyps. If nasopharyngeal polyps are suspected, your veterinarian will use an otoscope to examine your pet’s ear canals. It may be necessary to anesthetize your pet in order to carry out the procedure.
Depending on the results of the physical examination, your veterinarian may perform additional tests to help them reach a diagnosis. These may include X-rays, CT scans, and MRI scans to determine the size and location of polyps. Other diagnostic tests may also be used to help rule out serious underlying conditions such as nasal cancer.
Treatment of Nasal and Nasopharyngeal Polyps
Surgical removal is the most common treatment method for nasal and nasopharyngeal polyps. It will be necessary to remove the entire structure of the polyp to prevent it from recurring. In some cases, a type of surgery known as a bulla osteotomy will be required to remove nasopharyngeal polyps.
In addition, medications such as analgesics and anti-inflammatories may be prescribed to manage your pet’s symptoms. Your veterinarian will recommend appropriate treatment options based on your pet’s specific needs. Please follow all treatment advice closely and administer prescribed medications as instructed.
Prevention of Nasal and Nasopharyngeal Polyps
Nasal and nasopharyngeal polyps are not considered preventable since their cause is not fully understood. Please schedule regular appointments with your veterinarian to monitor your pet’s ongoing health.
