KnowraHyposmiaLinked fromLinked fromThe 4 pages that link to Hyposmia, each with the reason it gives.All 4Related 1Compared with 3AnosmiaCompared with: Unlike anosmia, hyposmia preserves some olfactory function.Olfactory nerveRelated: Partial injury or dysfunction along the nerve can diminish olfactory sensitivity.Olfactory systemCompared with: Partial smell loss can reveal how much everyday perception depends on this system.HypogeusiaCompared with: Reduced smell commonly weakens flavor perception but does not itself establish hypogeusia.