Anyway.....what I tried over the years was akkupunkture,homöophaty,hypnotherapy first ..with this i was able zu function more and could start to cook,First many soups i could put in the freezer.i went fully plant based with tons of herbs and teas for my specific symptoms i researched ,later focused on healing my gut and went more meat based,bone broth and ate liver.Supplements I only took zink,Vit C and chromium piccolinate for my blood sugar problems.
Most important for me was going fully off the internet ,no smartphone at one point and started a very strict routine ,but of course still collapsed many hours in bed .but I got better and better,started reading books I like,knitting for hours ,painting and going with a friend every morning into the forest .I also did lots of sun exposure .