Relief Allergy & Sinus Institute

Loss of Smell

If you or someone you know is experiencing symptoms or conditions, it's advisable to consult with an ENT doctor for a proper evaluation and personalized treatment plan.

What is Anosmia?

Anosmia is a medical term used to describe the partial or complete loss of the sense of smell. It means that an individual is unable to perceive or detect odors or smells properly. Anosmia can be temporary or permanent and may result from various causes, including:

  1. Sinus infections: Inflammation or infections of the nasal passages and sinuses can obstruct the flow of air and affect the sense of smell.

  2. Nasal polyps: Noncancerous growths in the nasal passages can block airflow and lead to anosmia.

  3. Head injuries: Trauma to the head or brain can damage the olfactory nerves or brain areas responsible for processing smells.

  4. Viral illnesses: Some viral infections, such as the common cold or COVID-19, can temporarily disrupt the sense of smell.

  5. Medications: Certain medications can interfere with the sense of smell as a side effect.

  6. Neurological conditions: Conditions like Alzheimer’s disease, Parkinson’s disease, or multiple sclerosis can affect the olfactory system.

  7. Aging: As people age, their sense of smell may naturally decline.

Anosmia can have a significant impact on a person’s quality of life, as it can affect their ability to enjoy food, detect dangers (like spoiled food or gas leaks), and experience the full range of sensory pleasures associated with smell. If someone experiences anosmia, they should seek medical evaluation to determine the underlying cause and explore potential treatments if available.


The choice of in-office treatments for anosmia (loss of smell) depends on the underlying cause of the condition. Anosmia can have various causes, and the treatment approach will vary accordingly. Here are some possible in-office treatments for anosmia:

Nasal Steroid Sprays: In cases where inflammation or nasal congestion is causing anosmia, an ENT specialist may prescribe nasal steroid sprays. These sprays can help reduce inflammation and improve airflow through the nasal passages, potentially restoring the sense of smell.

Nasal Polyp Removal: If nasal polyps are responsible for anosmia, an ENT doctor can perform a minimally invasive procedure in the office to remove the polyps. This can help restore normal airflow and improve the sense of smell.

Allergy Management: Allergic rhinitis can lead to anosmia in some cases. Allergen immunotherapy or allergy management strategies may be recommended to reduce allergic reactions and improve the sense of smell.

Sinus Procedures: Chronic sinusitis can affect the sense of smell. In-office procedures such as balloon sinuplasty or endoscopic sinus surgery may be performed to treat underlying sinus issues and restore the sense of smell.

Medication Adjustments: If medications are the cause of anosmia, an ENT specialist may work with the patient and their primary care physician to adjust or change medications to minimize side effects on the sense of smell.

Patient Education: Learn About Anosmia
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