Advertisement
question

Can I donate blood if I have high blood pressure?

American Red Cross
American Red Cross
answer
You may donate blood as long as your blood pressure is below 180 systolic (first number) and below 100 diastolic (second number) at the time of donation. Medications for high blood pressure do not disqualify you from donating.  
Guidelines on eligibility to give blood change from time to time. The most up-to-date eligibility information can be obtained by contacting the American Red Cross blood center nearest you.

Continue Learning about Hypertension

Reduce blood pressure with isometric exercises
Reduce blood pressure with isometric exercises
Can you reduce blood pressure without getting out of your chair? It may be possible—if you do some exercise while you sit. Isometric exercise trainin...
Read More
What is high blood pressure—and how to reduce your risk
What is high blood pressure—and how to reduce your risk
High blood pressure, also called hypertension, can develop without any signs or symptoms. You may not know that you have it, but it could be harming y...
Read More
Is fluctuating blood pressure more dangerous than high blood pressure?
Blood pressure that fluctuates or varies widely increases the risk of having a stroke. Learn more fr...
More Answers
Is angina related to high blood pressure?
Is angina related to high blood pressure? When chest discomfort is caused by coronary heart disease ...
More Answers

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.