POTS Caused By Mast Cell Antihistamine Drugs?
How many of your patients right now have both MCAS (mast cell activation syndrome) and POTS (postural orthostatic tachycardia syndrome)? Many I’m sure! Have you determined which came first? You absolutely should. Why? Numerous antihistamine drugs are also anticholinergics. POTS is characterized by dysautonomia and an associated loss of vagus nerve function. If POTS developed
