Differential diagnosis of non renal losses causing hypernatremia are :
-osmotic cathartics such as lactulose
-vomiting
-diarrhea
-nasogastric suctioning
-insensible respiratory tract losses
-burns
-excessive sweating
-osmotic cathartics such as lactulose
-vomiting
-diarrhea
-nasogastric suctioning
-insensible respiratory tract losses
-burns
-excessive sweating