I don't want to attempt to diagnose your issues, but wanted to share mine. I recently realized I have been exposed to ciguatera toxin from eating certain fish. It might be a new case, but likely from where I grew up (daughter of a fisherman from tropical Australia, so we grew up eating a lot of fish!). Ciguatera is mostly found in larger fish, higher in the food chain in tropical zones like Australia and the gulf of mexico. The worst fish for it is Snapper, grouper and mackerel. It shows up for me as itchy, swollen feet and hands and I can't keep my legs still at night. Sort of similar to restless leg syndrome. It never leaves your system and can come back when you eat more fish. A friend had a much more severe reaction after eating fish in South Texas that caused paralysis and hospitalization. It took 18months to diagnose. In her case she relapsed not only every time she ate fish but also from chicken and pork in the US that is fed fish meal. All the more reason to ensure you know the source of your food. This probably helps you none, but its not a very well known issue in the US and is not very often diagnosed correctly so thought I'd share.
