Dehydration & Heart Palpitations: Why Fluid Imbalance Matters Beyond Just Water

• Dehydration can trigger heart palpitations and irregular beats due to reduced blood volume and electrolyte imbalance.
• Reduced blood volume forces the heart to speed up, while electrolyte changes (potassium, magnesium) increase heart irritability.
• Warning signs include dizziness, fatigue, dry mouth, muscle cramps; seek medical help for chest pain or shortness of breath.
• Combat dehydration by consistent hydration, replenishing electrolytes (ORS, coconut water), and eating water-rich foods.
• High-risk groups (elderly, diabetics, diuretic users) need extra care; limit dehydrating substances like caffeine and alcohol.