This video provides a quick overview of the function of sodium and common signs and symptoms of sodium imbalances. You may also find these other videos in my FLUIDS & ELECTROLYTES PLAYLIST helpful: Hypo- & Hypernatremia (Sodium Imbalances): https://youtu.be/InjybmaTC18 Hypo- & Hyperkalemia (Potassium Imbalances): https://youtu.be/AB-606zt3uU Hypo- & Hypermagnesemia (Magnesium Imbalances): https://youtu.be/GOWTwdwRTiE Hypo- & Hyperchloremia (Chloride Imbalances): https://youtu.be/yYEhbF