How often should you drink water during operations?

• A. Every hour
• B. Every 5 minutes
• C. Every 30 minutes
• D. Only when thirsty

Answer: (C)

Regular hydration is essential during operations to prevent dehydration and heat-related illness. Thirst is a late cue and can be unreliable when you’re stressed, wearing PPE, or working at a high pace, so you shouldn’t wait to feel thirsty to drink. A 30-minute cadence provides a practical balance: you take in fluids often enough to replace losses from sweat and breathing without breaking stride or causing stomach discomfort from too-frequent drinking. Drinking every 5 minutes is impractical and can lead to overdrinking or interruptions; waiting until you’re thirsty risks dehydration; drinking only every hour can let fluid loss accumulate during sustained effort. Keep small, regular sips throughout the operation to maintain hydration and performance.