53. Histamine Intolerance vs MCAS: How To Tell The Difference

Many people with flushing, hives, anxiety, brain fog, digestive issues, food sensitivities, and heart palpitations are told they have either histamine intolerance or Mast Cell Activation Syndrome (MCAS). While these conditions can look remarkably similar, they have very different underlying mechanisms—and understanding those differences is often the key to finding the right treatment. In this episode, Joanne explains the difference between histamine intolerance and MCAS, why symptoms overlap,...