Tag: Post donation symptoms

Approximately 6.8 million people donate blood in the U.S. annually, and many wonder **what are common symptoms after giving blood**. While the vast majority of donations are completed without issue, it is normal to experience some minor, temporary side effects as your body adjusts and begins to replenish lost fluids and cells.

Did you know that while it takes weeks for your red blood cells to fully regenerate, most donors feel back to normal much sooner? However, feelings of fatigue and lightheadedness can last for a day or two. So, **how long should I feel bad after giving blood?** Here's what to expect and how to speed up your recovery.