also known as fish odor syndrome or fish malodor syndrome, is a rare metabolic disorder where trimethylamine is released in the person's sweat, urine, and breath, giving off a strong fishy odor or strong body odor. See also Drug resistance Foot odor Halitosis (bad breath) Old person smell Olfactophilia Olfactory fatigue Pheromone Sweat gland References External links Animal physiology Hygiene Immunology