Head On Migraine Stick

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Alternative Names

Blood sample - arterial


What the risks are

Veins and arteries vary in size from one patient to another and from one side of the body to the other. Obtaining a blood sample from some people may be more difficult than from others.

Other risks associated with having blood drawn are slight but may include:

  • Excessive bleeding
  • Fainting or feeling light-headed
  • Hematoma (blood accumulating under the skin)
  • Bruising
  • Infection (a slight risk any time the skin is broken)

There is a slight risk of...

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Migraine headache

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