4 Medical Conditions that Can Diminish Your Sense of Smell

Anosmia is the loss of a person's sense of smell. Although the condition can be permanent, other cases can be reversed with proper medical treatment. However, it is important to first identify the underlying problem before establishing a course of action.

Is Your Sense of Smell Really That Important?

Yes! This sense may not seem as important as vision or hearing, but a disruption in the olfactory system can still diminish your quality of life. In addition to enhancing a person's appetite and eating pleasures, the sense of smell can help you detect potential threats that are not obvious to the eyes or ears (think a gas leak or something burning on the stove).

Conditions That Can Diminish Your Sense of Smell 

• Diabetes: Nearly half of all people with diabetes have a diminished sense of smell and taste. However, most people don’t even realize it because it’s so gradual.
• Tumors of the brain of the sinus cavity: Cancerous tumors can damage olfactory nerve cells and affect your ability to smell. 
• Epilepsy: Not only can epilepsy diminish your sense of smell, but it can also convince you of (usually unpleasant) smells that are not really there. 
• Old age: Aging is the most common reason for a deterioration in the olfactory system, with the sense usually beginning to decline after a person reaches 60. 

Seeking Medical Attention

Disruptions in the ability to smell often go away with the precipitating illness, but a persistent condition will probably require medical attention. The attending physician will first review the patient's medical status and may perform certain tests, including a CT scan, before making a diagnosis. If a loss of the sense appears suddenly and is accompanied by other health problems, such as dizziness or weakness, the patient should seek emergency care.

Treating Olfactory Disorders

No treatment is available to revive a person's sense of smell. However, some of the underlying causes of anosmia, including allergies and sinusitis, can be treated with medications. In cases where the loss of smell is related to a physical deformity, such as a deviated septum, the patient may require surgery. It is important that those suffering from anosmia describe their specific symptoms to their doctors to ensure that they receive the treatment they require. The Florida Ear, Nose, Throat & Facial Plastic Surgery Center can help those who are having difficulties with their sense of smell.