Dehydration

Definition

Dehydration occurs when your body loses more fluid than it takes in, leading to a lack of sufficient water and other fluids necessary for normal functioning.

Scientific / Technical Definition

Dehydration is a condition resulting from excessive loss of body water, accompanied by disturbances in the balance of essential electrolytes, such as sodium, potassium, and chloride, disrupting cellular and systemic homeostasis.

Benefits

• Identifying dehydration early can help prevent complications like heat injuries, kidney issues, or seizures.
• Prompt rehydration can restore optimal physical and cognitive performance.
• Understanding dehydration is crucial for managing chronic conditions and ensuring adequate fluid intake.

Examples

• Feeling thirsty or having a dry mouth
• Experiencing dizziness or light-headedness
• Dark yellow urine, indicating a need for more fluids

Additional Information

• Effects: This condition can lead to decreased physical performance, confusion, kidney stones, and increased risk of urinary tract infections.

Related Terms

• Hydration
• Electrolytes
• Diuretics
• Fluid Balance

References

• Dehydration: Its Treatment and Prevention
• Prevention and Management of Dehydration