Loss of smell; Anosmia
Treating the cause of the problem may correct loss of the sense of smell. Treatment can include:
Avoid using too many nasal decongestants, which can lead to recurring nasal congestion.
If you permanently lose your sense of smell, you can change your diet to include highly seasoned foods and stimulate the taste sensations that you still have.
Be careful to ensure your safety around the home by using smoke detectors and electric appliances rather than gas, or use equipment that detects the presence of gas fumes in the home.
For loss of smell due to aging, there is no treatment.
For loss of smell caused by a recent viral upper respiratory infection, be patient. The symptoms return to normal without treatment. Sometimes zinc supplements are recommended.
Note: Loss of the sense of smell may be temporary, and ability to smell may return on its own, especially after colds or viral infections.
Call your health care provider if the loss of smell continues, is getting worse, or if you have other unexplained symptoms.
The doctor will perform a physical exam and ask questions about your medical history and current symptoms. Questions may include:
The doctor will look at your nose and surrounding structures. Tests that may be performed include:
In some cases, surgery (biopsy) to remove a piece of the cells responsible for smell (olfactory epithelium) may be needed to make a diagnosis.
If the loss of sense of smell is caused by a stuffy nose (nasal congestion), decongestants or antihistamines may be prescribed.
A vaporizer or humidifier may prevent mucus from drying and improve nasal discharge.
Steroid nasal sprays or pills may be recommended.
Vitamin A may be given by mouth or with a shot (injection).