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Most donors feel fine. Some may experience slight fatigue or dizziness. These effects are temporary. Rest, drink fluids, and eat well after donating.
Your body replaces the fluid volume within 24 hours. Red blood cells are fully replenished in 4-8 weeks. Most donors resume normal activities immediately.
Avoid strenuous exercise or heavy lifting for the rest of the day. Light activities are fine. Resume normal exercise the next day if you feel well.
Important things to remember
Drink 16oz of water before donating
Have a healthy meal before donation
Valid government-issued photo ID required
Between whole blood donations
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