Hypernatremia, or high sodium in the blood, often stems from losing too much water or gaining too much sodium, leading to an imbalance in your body. Symptoms of hypernatremia include excessive thirst, ...

Hypernatremia is when there's too much sodium and not enough water in your blood. Sodium is one of the electrolytes in your body, found mostly in your blood. It's important for many body functions.

Hypernatremia refers to sodium levels in the blood being too high. Common causes include inadequate fluid intake, or fluid loss. Sodium plays an essential role in functions such as muscle contraction, ...