Does anybody here still eat potatoes, rice, bread, pasta?
If not, where do you get your energy from?
sometimes ... I eat some carbs every day, shared over more meals so the spiking will not be too high (I hope ) , and I eat more carbs the days I do a lot of fitness and burn really many calories... then I do eat more carbs and see it as a treat for burning those 2000 calories twice a week..
it takes by the way time to have the body scwitch from carbs to using ketosis as energy form... in your case you did both starve yourself dangerously , while still not having recovered from a long period with very high blood glucose, and maybe you gave your body a gigantic shock by changing so rapidly , and maybe your getting even more ill is more a expression of taking a big toll on a body already very very ill...
diabetes is for good, so we actually have the rest of our life to find a new balance ..
most also get this low carb "flu " because the body needs time to adapt to the ketosis eating/ living style ..
I guess some have a more easy time than you had changing their diet..
I myself have still not had the guts to try going into the ketosis way of living... so I am somewhere in between moderate carbs and some days too many carbs I think... at the moment returning to a lower fat eating style and higher fibres... because that worked amazingly well for me initially.. and at that time also very low calories...that I can´t do at the moment; 1000 calories in a day is not realistic for me in the longer run