After this period, the patient is in a new steady state in which further sodium and water losses do not occur. However, in many patients with diuretic-induced hyponatremia, the disorder first appears after many months of uncomplicated thiazide therapy [5,12].
Out of more than 480 shark species, only three are responsible for a double-digit number of fatal, unprovoked attacks on humans: the great white, tiger, and bull; however, the oceanic whitetip has probably killed many more castaways, not recorded in the statistics.
While sharks don't kill nearly as many people as other animals on this list, they are still one of the sea creatures you don't want to mess with. Maybe it's the multiple rows of dagger-sharp teeth or the size of their huge mouths which can swallow you whole that makes them one of the ocean's most dangerous predators.