Deviated nasal septum

Deviated Nasal Septum is a common physical disorder of the nose, involving a displacement of the nasal septum. Some displacement is common, affecting 80% of people, most unknowingly. Symptoms include infections of the sinus and sleep apnea, snoring, repetitive sneezing, facial pain, nosebleeds, difficulty with breathing and mild to severe loss of the ability to smell.

Causes

The nasal septum can deviate during fetal development and cause no symptoms. In some cases, it may deviate during growth and go unnoticed until adulthood. A deviated septum can also be the result of an injury or trauma to the nose. Most people with a deviated septum have one nasal passage that's much smaller than the other. This can cause difficulty breathing. Other symptoms of a deviated septum may include frequent nosebleeds and facial pain.

Diagnosis

A deviated septum can be diagnosed by a physical examination of the nasal passages. The doctor will use a bright light and a nasal speculum to examine the nostrils. A CT scan may also be used to determine the severity of the deviation.

Treatment

Treatment for a deviated septum may include decongestants, antihistamines, or nasal steroid sprays to reduce nasal congestion. If medication doesn't relieve the symptoms, a surgical procedure called septoplasty may be needed to reposition a crooked septum and improve breathing.

See Also

• Nosebleed
• Sinusitis
• Septoplasty

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