14 Years of Digestive Issues: Seeking Advice

I’ve just found out I have porphyria & it causes some of those issues. It’s rare though. The tricky trifecta of EDS, POTS, & MCAS could be it? Ehlers danlos syndrome: a connective tissue disorder; Postural orthostatic tachycardia syndrome: type of dysautonomia; Mast Cell Activation Syndrome: presents with allergy symptoms but there’s much more too it. I have those 3 too and they cause gastroparesis among lots of other Gi issues. Tachycardia. Exhaustion/CFS. Another thought- have you had genetic testing? Thyroid tested?