Mast cell activation syndrome (MCAS) affects more than 15% of the U.S. population but evades most practitioners’ radar. Just five years ago, it wasn’t even on my radar, despite already having 20 years of experience as a clinician at that time. The more I dug (similar to leaky gut and post-COVID syndrome), the more I found my patients were suffering from this disorder.
Lynn Eder, MFA
Lynn Eder is a professional writer and editor for the acupuncture profession. She was associate editor for The American Acupuncturist from 2009-13 and managing editor for Meridians: The Journal of Acupuncture and Oriental Medicine from 2014-2018.