Loss of smell may be permanent

DEAR DR. GOTT: I am 89 and in good health, but I no longer have a sense of smell. Can it be restored?

DEAR READER: The answer depends on the cause. Some causes result in temporary loss, while others, unfortunately, result in permanent loss. If you have had a recent cold, sinus infection or hay fever, the condition will likely clear on its own within a reasonable period of time. If you suffer from nasal polyps, a tumor or nasal deformity, surgical correction may be necessary to remove the lesions or correct the abnormality and may restore your sense of smell. Medical conditions such as diabetes, Huntington’s disease or hormonal disturbances should be ruled out.
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