Loss of smell — anosmia (an-OZ-me-uh) — can be partial or complete, although a complete loss of smell is fairly rare. Loss of smell can also be temporary or permanent, depending on the cause.

Loss of smell is rarely a symptom of a serious condition. Still, an intact sense of smell is necessary to fully taste and enjoy food. Loss of smell could cause you to lose interest in eating, which could possibly lead to weight loss, malnutrition or even depression.

Apr. 10, 2014