Hyponatremia is a condition of low blood sodium levels, often caused by various factors such as excessive sweating or medical conditions. It can lead to cellular swelling and negatively impact cell function, particularly in red blood cells and neurons.
Hyponatremia is a condition characterized by lower-than-normal levels of sodium in the blood. This can result from excessive sweating, vomiting, diarrhea, or other conditions causing sodium loss or dilution.
Absolutely uncommon, sodium deficiency is primarily attributed to situations such as excessive sweat loss in activities like marathons. Relative drops in blood sodium can occur from imbalances in fluid compartments or water retention.
The cellular effects of hyponatremia include increased water entry into cells, leading to cell swelling and potential damage, particularly to red blood cells and neurons in the brain.
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