Reduced Sense of Smell
A decreased ability to smell, which can be related to nasal conditions, infections, or neurological conditions.
Conditions associated with reduced sense of smell
The following conditions have been associated with reduced sense of smell in medical literature. This is informational and not a diagnosis.
Chronic Sinusitis
Inflammation of the sinuses lasting more than 12 weeks, causing nasal congestion, facial pressure, and postnas...
Nasal Polyps
Soft, non-cancerous growths in the nasal lining that can cause congestion, reduced sense of smell, and sinus p...
Sinus Infection
Inflammation of the sinuses, often viral or bacterial, causing facial pressure, congestion, and headache....
Tests providers may use to investigate reduced sense of smell
When investigating reduced sense of smell, a healthcare provider may order one or more of the following laboratory tests. Test selection is a clinical decision made by a qualified professional.
CBC with Differential
Measures red blood cells, white blood cells, and platelets to help evaluate overall health and detect disorder...
Immunoglobulin E (IgE)
Measures total IgE and can help evaluate allergic conditions....
Symptoms commonly seen alongside reduced sense of smell
Cough
A sudden, audible expulsion of air from the lungs through a partially closed glottis, preceded by inhalation....
Facial Pain
Pain in the face, which can be caused by sinus, dental, nerve, or other conditions....
Facial Pressure
A feeling of pressure in the face, which is common in sinus conditions....
Headache
Cephalgia, or pain sensed in various parts of the head, not confined to the area of distribution of any nerve....
Postnasal Drip
Mucus that drips down the back of the throat from the nose, which can cause coughing and a sore throat....
Snoring
Loud breathing during sleep caused by partial airway obstruction, which can be a sign of obstructive sleep apn...
When to seek care
Seek care from a qualified healthcare provider if reduced sense of smell is severe, persistent, worsening, or accompanied by concerning symptoms. If you think you have a medical emergency, call your local emergency number immediately.
Frequently Asked Questions
What does the symptom reduced sense of smell mean?
Reduced Sense of Smell is a health sign or symptom described in medical literature. A decreased ability to smell, which can be related to nasal conditions, infections, or neurological conditions.
Which conditions are associated with reduced sense of smell?
Reduced Sense of Smell has been reported in association with 3 conditions in the medical literature we index, including Chronic Sinusitis, Nasal Polyps, Sinus Infection. These associations do not mean you have any of these conditions.
Should I see a doctor about reduced sense of smell?
You should discuss any persistent or concerning symptoms with a qualified healthcare provider. This website does not provide diagnosis. If you have severe symptoms or signs of a medical emergency, seek care immediately.