Tag Archives: Loss of Smell

What Is Loss of Smell? Loss of smell is a disorder that is characterized by impaired olfactory sense, or olfaction. Partial or complete loss of smell can result from malnutrition, chronic rhinitis, polyps, chronic sinusitis, medications, old age, head trauma, ...

What Is Allergic Rhinitis? Allergic rhinitis is an immune disorder characterized by inflammation of the nasal mucosa by an IgE antibody reaction to an allergen. An allergen is something that triggers an allergic immune response. Q: What is the immune ...