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.
Zibin Guo, PhD
Dr. Zibin Guo is a professor of Medical Anthropology at the University of Tennessee Chattanooga, and a tai chi master. He may be contacted at zibin-guo@utc.edu.