MCAS Symptoms: Headaches, Hives, Heartburn & More
Mast Cell Activation Syndrome (MCAS)MCAS Symptoms, Diagnosis, Treatment By Amy Burkhart MD, RD Mast cell activation syndrome, MCAS, is blamed for symptoms such as bloating, diarrhea, constipation, pain, headaches, rashes, fatigue, palpitations, and more. MCAS symptoms can be triggered by foods such as…