Histamine intolerance is something I mention quite often, along with making (and tagging!) some of my recipes low histamine. But what is histamine intolerance, and how does it occur? Several people find histamine intolerance is the answer to many of their strange and constant symptoms such as anxiety, itching, chronic sinusitis, headaches and fatigue. I wrote a little piece about it all for the lovely folks at fx Medicine recently, so if you’re interested in knowing more about this intolerance and its causes, pop on over to their website and have a read.