Consuming too much water dilutes the sodium levels in the blood, causing a condition called hyponatremia (low sodium levels).
In extreme cases, this can affect brain cells and cause symptoms like confusion, seizures, and even coma.
Water intoxication often occurs during intense physical activity (e.g., marathons), excessive water consumption, or when people drink large amounts of water in a short time, often in an attempt to stay hydrated.
Athletes who drink excessive amounts of water without replenishing electrolytes, individuals with kidney problems
Immediate treatment involves restricting water intake, replenishing electrolytes (especially sodium), and in severe cases