Which term describes complete loss of sense of smell?

Which term describes complete loss of sense of smell?

• A. Hyposmia
• B. Anosmia
• C. Phantosmia
• D. Hyperosmia

Answer: (B)

Anosmia is the complete loss of the sense of smell. It means there’s no odor detection at all, which sets it apart from other olfactory disorders: hyposmia is a reduced ability to smell, phantosmia is smelling odors that aren’t present, and hyperosmia is an increased sensitivity to smells. Understanding these distinctions helps clinicians pinpoint causes and safety concerns in older adults, since losing smell entirely can affect detecting smoke or gas, sense of flavor, and appetite, linking to safety and nutrition issues.

Anosmia is the complete loss of the sense of smell. It means there’s no odor detection at all, which sets it apart from other olfactory disorders: hyposmia is a reduced ability to smell, phantosmia is smelling odors that aren’t present, and hyperosmia is an increased sensitivity to smells. Understanding these distinctions helps clinicians pinpoint causes and safety concerns in older adults, since losing smell entirely can affect detecting smoke or gas, sense of flavor, and appetite, linking to safety and nutrition issues.