Hi Kask, I'm sorry I can't help with that but hopefully you can solve it soon.
How did you feel these 5 days of re-feeding? I did a 7 day Water Fast
which I broke it with some watermelon. Watermelon
for the first day, 2nd day with Watermelon
for breakfast, mandarines for lunch and a really simple raw salad for dinner. This is 3rd day and it's been similar but I don't really feel hungry and actually I've been feeling a stomachache. Similar sensation to the one you feel during fast, not fatigue but just weird inside. Do you know if this can take days to keep it normal? I'm starting to worry and I'd really appreciate any help.
Thank you and best wishes for your recovery!