what should i do before and after donating blood?
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Avoid doing any vigorous exercise or heavy lifting the day of your donation – both before and after you've given blood. Keeping your body in a rested state is important to give it a chance to replenish the fluids lost during donation, which will help you avoid feeling dizzy or lightheaded and keep you well.
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rest for a short time after giving blood. eat and drink – you will be encouraged to have at least 2 drinks and a snack before you leave. avoid using the donation arm to carry anything very heavy for the rest of the day. avoid having a hot bath after you have given blood.
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Platelets. You can donate platelets once in a seven day period and up to 24 times a year. You must wait at least 7 days after donating platelets before donating whole blood. After an automated double red cell collection, you must wait 112 days before donating again.
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Blood Donation Side Effects: Usually, there are no side effects for blood donation. It is common to experience slight dizziness or lightheadedness after blood donation. Redness may occur in the injection area.
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About 55% of blood is comprised of plasma, of which 90% is water. So, although you donate less than a pint of blood at a time, almost half of this is water. That's why it is important for you to drink plenty of water before you donate and immediately after you've donated.
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If you're a healthy adult, you can usually donate a pint of blood without endangering your health. Within 24 hours of a blood donation, your body replaces the lost fluids. And after several weeks, your body replaces the lost red blood cells.
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The single most important thing you can do to have a good experience is to be honest with the person drawing your blood. If you are dehydrated and need 30 minutes to drink some water, say so. If you pass out at the blood, speak up.
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AFTER YOUR PLASMA DONATION: Drink plenty of water to replenish any lost fluids. Eat a healthy meal within two hours of your visit. Don't use tobacco for 30 minutes after donating. Avoid heavy lifting and strenuous activity for at least 24 hours.
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This is generally the case for blood tests and surgeries. If your phlebotomy specialist says it is OK to drink water before getting blood drawn, try to drink the recommended daily amount of water, which is 64 ounces. Before you donate, drink a glass of water that's about 16 ounces.
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Eat – don't donate on an empty stomach. Eating before your donation will help to keep your blood sugar levels steady so that you don't feel lightheaded or dizzy.
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It's recommended that you wait two to three days after donating plasma before you donate whole blood. And after you've donated a unit of whole blood, the recommendation is to wait eight weeks (56 days) before donating plasma.
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["Make sure you drink lots of water; eat a healthy meal and get a good night's sleep.", 'Have a salty snack and 500 mL of water just before you donate.', 'Make sure to bring valid ID. Donated before? ... ', 'And you might want to do a quick eligibility check before coming in. Take our quiz!']
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['Focus on taking deep, full breaths before getting a blood draw. ... ', 'Take your headphones and listen to music before and during the draw. ... ', 'Have the person taking your blood tell you to look away before they bring a needle near your arm.']
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The day before you donate, drink plenty of fluids, especially in warm weather. ​Eat salty foods in the 12 hours before and eat a substantial, preferably salty, meal or snack in the 3 hours before you donate. In the 3 hours before donating, drink at least 3 good-sized glasses of water or juice.
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['Eat. Eating regularly before donating will help to keep your blood sugar levels stable. ... ', 'Drink. Almost half of the blood that you donate is made up of water. ... ', "Exercise. Avoid doing any vigorous exercise or heavy lifting the day of your donation – both before and after you've given blood. ... ", 'Wear. ... ', 'Distract. ... ', 'Know.']
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Because you will likely feel very sore and exhausted after donating plasma, it is recommended to take at least an hour's rest before driving or any other physical activity. Also, be sure to take advantage of the snacks and juice most facilities provide after donation to ensure that you are feeling well.
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After giving blood, it is important to follow the post-donation guidelines including to avoid drinking for at least 12 hours following your donation. Taking care of your body while it works to replenish nutrients and blood cells is essential to the blood donation process.