While rare, overhydration or water intoxication can occur, leading to an imbalance of electrolytes, particularly sodium. Symptoms include: - Nausea and Vomiting: Excessive fluid can cause gastrointestinal distress. - Headaches: Overhydration can lead to increased intracranial pressure. - Confusion: Similar to dehydration, overhydration can also affect cognitive function. - Seizures: Extreme cases can result in seizures due to electrolyte imbalances.
