Can I drink alcohol after blood donation? Its very easy to get dehydrated after a donation, so its important that you keep your fluids up. 3.Avoid alcohol for 24 hours:Alcohol leads to dehydration. You can't afford even a little bit of water loss 24 hours before or after donating blood...
Another common side effect is dizziness or feeling faint after you donate. This is a result of the blood loss. Your body loses a lot of fluids when you sell your blood. That is why you should drink plenty of water before your appointment. It is also wise to avoid caffeine, alcohol, to...