Cures for Loss of Smell

Loss of smell is also called anosmia. Inability to perceive odors can be temporary. Finding the underlying cause is important. Loss of sense of smell could also be the result of a serious underlying problem. Nasal polyps, tumors, allergies, tumors of the brain, Alzheimer's disease, neurologic disorders, trauma to the head and nutritional disorders can all cause loss of smell. Some medications, chemical irritation, allergy and infection can also limit your ability to smell.

Allergies

Loss of smell associated with allergies and nasal congestion can be cured by using decongestants, antihistamines, vaporizers, oral and nasal steroids, saline nose washes or injections of Vitamin A. Allergy testing can be beneficial for finding the cause of blocked nasal passages. Your physician or an eye, ear, nose and throat specialist (EENT) will decide which treatment is best for your individual situation.

Irritants

Smoking tobacco and secondhand smoke exposure can interfere with smell. Smoking cessation can improve both smell and taste. Avoid being around others or smoke. Smell is important to perceive certain flavors. If you work around or are exposed to chemical irritants, wear a mask. Saline nose washes can help remove airborne irritants that can be inhaled and can protect the mucous membranes inside the nose. Consider indoor air quality--incense, candles and other vapors in the home should be eliminated as sources of nasal irritation leading to loss of smell.

Nasal Polyps and Tumors

Nasal polyps and cancerous tumors can block smells. Receptors that allow us to perceive odors are located high in the nose, at the cribiform plate. The cure for loss of smell from polyps or tumors is to have them surgically removed or treated with steroids and antibiotics.

Medications

Loss of smell can be cured by changing or discontinuing medications that might be causing the problem. Overuse of nasal decongestants or use of amphetamines, estrogen and phenothiazines are associated with loss of smell.