The definition “sensation of smells in the absence of a stimulus” is also identical with that in the S2 guideline (1), but it would also correspond to olfactory hallucinations. “Trick of the ...

Asher, MDMedically reviewed by Benjamin F. Asher, MD Phantosmia, also known as an olfactory hallucination or "phantom smells," is when you smell odors that are not there. The perceived odors may ...

An Orchestrated Effort to Clarify Terms and Definitions of Dysosmia, Anosmia, Hyposmia, Normosmia, Hyperosmia, Olfactory Intolerance, Parosmia, and Phantosmia/Olfactory Hallucination.