…vestibular syndrome — continuous vertigo with spontaneous nystagmus, nausea and difficulty walking that has lasted hours to days — to distinguish vestibular neuritis from posterior circulation infarction…

…managed as chronic hyponatremia. Degree of hyponatremia P/S Na + Common effects Mild 130 125 mmol/l Cognitive disorders, vertigo, balance disorder. Moderate 115 125…

…and then selecting a targeted examination. The patient's description of the quality of the dizziness — rotatory vertigo, unsteadiness or faintness — discriminates poorly between dangerous…