Tag: Parosmia

While post-viral infections are a common cause of distorted smell, many less-suspected triggers exist, including prescription medication. Several drug classes are known to cause or contribute to parosmia, where smells are distorted and often unpleasant.

Reported cases indicate that alterations in taste and smell after anesthesia are relatively rare, but the phenomenon is well-documented. This article explores the nuanced question: can anesthesia change your sense of smell? by examining the physiological causes, associated medications, and the typical recovery process.

According to reports submitted to the FDA Adverse Events Reporting System, certain corticosteroids like fluticasone propionate are associated with olfactory adverse reactions, including altered smell. However, the effect of steroids on a person's sense of smell is complex and can be both therapeutic and, in rare cases, a negative side effect, so can steroids change your smell? It depends heavily on the specific medication, dosage, and underlying condition being treated.