phosphorus poisoning, a toxic condition caused by the ingestion of white or yellow phosphorus, sometimes found in rat poisons, certain fertilizers, and fireworks. Intoxication is characterized initially by nausea, throat and stomach pain, vomiting, diarrhea, and an odor of garlic on the breath. After a few days of apparent recovery, nausea, vomiting, and diarrhea recur with renal and hepatic dysfunction. Physical contact with the vomitus and feces of the patient is avoided.
