The Complete Long COVID Handbook

<p>The Complete Long COVID Handbook: MCAS and Histamine </p><p></p><p>Volume 5 of the Series by Robert Groysman MD</p><p></p><p>Is Long COVID making your body feel like it's reacting to everything?</p><p></p><p>For many survivors recovery from COVID-19 never feels complete. New food sensitivities rashes dizziness brain fog palpitations gut upset or crushing fatigue appear-often without warning. Standard tests come back normal yet life feels anything but. The hidden culprit? Overactive mast cells and excess histamine.</p><p></p><p>In Overcoming Long COVID: Mast Cell Activation and Histamine Dr. Robert Groysman MD-an anesthesiologist and Long COVID specialist-explains how mast cells the body's first responders can become hypersensitive after COVID. Once helpful they begin flooding the body with histamine and other chemicals triggering chaos across multiple systems.</p><p></p><p>This book demystifies Mast Cell Activation Syndrome (MCAS) and histamine intolerance in clear patient-friendly language. You'll discover:</p><p></p><ul><li>Why Long COVID triggers mast cell dysfunction-and how it differs from classic allergies</li><li>Common symptoms and hidden triggers-from food and hormones to stress and environment</li><li>Practical diagnostic insights-how to recognize MCAS even when labs look normal</li><li>Step-by-step strategies-including medications supplements low-histamine diets gut healing and nervous system support</li><li>Tools for daily life-how to manage flares expand food tolerance travel and talk to family and doctors</li></ul><p></p><p>With science-based explanations and real-world clinical experience Dr. Groysman offers hope and a roadmap for stabilizing mast cells calming histamine overload and reclaiming your quality of life.</p><p></p><p>If you've been dismissed told it's just anxiety or left searching for answers this guide will help you connect the dots-and take back control one step at a time.</p>