Ask the doctor: Can I keep myself from fainting when I have blood drawn?

Published: June, 2008

ARCHIVED CONTENT: As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date each article was posted or last reviewed. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

Ask the doctor

Can I keep myself from fainting when I have blood drawn?

Q. I want to donate blood, but I faint or come close to it nearly every time I have blood drawn at the doctor's office. Can I do anything to keep myself from fainting?

To continue reading this article, you must log in.
  • Research health conditions
  • Check your symptoms
  • Prepare for a doctor's visit or test
  • Find the best treatments and procedures for you
  • Explore options for better nutrition and exercise
Learn more about the many benefits and features of joining Harvard Health Online »