Educate yourself on Mast Cell Activation Syndrome. It is a very real by product of both covid and or the covid shots …….you have to live a low to no histamine life and it takes awhile to figure out which foods are ones you don’t react to. It’s been a long year for me, with a very small food group, but if I’m careful I am ok. …….you have to adjust your entire eating life. But you can get a much better quality of life