Polydipsia is possible to rule out psychogenic polydipsia or habit polydipsia. Polydipsia is a symptom (evidence of a disease state), not a disease in itself. As it is often accompanied by polyuria, investigations directed at diagnosing diabetes insipidus and diabetes mellitus can be useful. Blood serum tests can also provide useful information about the osmolality of the body's extracellular fluids. A decrease in osmolality caused by excess water intake will decrease the serum concentration of red blood cells, blood urea nitrogen (BUN), and sodium. Polydipsia Polydipsia is excessive thirst or excess drinking. The word derives from the Greek () "very thirsty",
Southwest Medical University regions and municipalities, and many come from other countries. The staff number at around 2,560, with 520 of them being onsite professors or associate professors whose focus includes Western medicine, traditional Chinese medicine, and a hybrid combination of the two. Facility wise, the college has five non-subordinating hospitals and 39 teaching hospitals with a total of 15,500 patient beds. Southwest Medical University Southwest Medical University (, formerly Luzhou Medical College (), is a medical university in Luzhou, Sichuan, China. The school was first established in 1951 as Southern Sichuan Doctors' School (). In 1958, the school was renamed as Luzhou