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How Does the SPG Nerve Block Procedure Work to Treat Migraines?

How Does the SPG Nerve Block Procedure Work to Treat Migraines? (1:03)

An SPG nerve block is a procedure for treating migraine headaches. In this video, John Lipman, MD of the Sharecare Advisory Board explains how the procedure resets a patient’s pain receptors, and more.

Migraines

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