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.
Jane Grissmer, MAc, Dipl. Ac.
Jane Grissmer is the founder and co-director of Crossings Healing & Wellness in Silver Spring, Md. She is also division chair of theory in the Master of Acupuncture program at the Maryland University of Integrative Health. Contact Jane with questions and comments regarding this article at jgrissmer@crossingshealing.com.