I’m wondering if histamine intolerance symptoms change with each trigger. Basically, sometimes when I eat a lot of red meat, my face turns red and I get very hot ears and face. Sometimes I can even start sweating. Other times my skin feels extra sensitive and prickly. Every other day I get mild headaches and can’t figure out what’s triggering that. Is this normal? Is there not a set pattern with histamine intolerance or am I missing some small critical detail?