Medical Definition of Phthisis. Phthisis: A good trivia or crossword item. An over-consonanted Greek word meaning a dwindling or wasting away.. Pronounced TIE-sis. Phthisis is an archaic name for tuberculosis. A person afflicted with tuberculosis in the old days was destined to dwindle and waste away like Mimi, the heroine of Puccini's 1896 opera La Boheme.. Nephronophthisis is derived from nephron + phthisis..
Food poisoning symptoms vary with the source of contamination. Most types of food poisoning cause one or more of the following signs and symptoms: 1  Nausea. 2  Vomiting. 3  Watery diarrhea. 4  Abdominal pain and cramps. 5  Fever.
WebMD Symptom Checker. Fatigue, Increased thirst and Nausea or vomiting. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms fatigue, increased thirst and nausea or vomiting including Food poisoning, Medication reaction or side-effect, and Carbon monoxide poisoning.