Symptoms experienced when transitioning to a ketogenic or carnivore diet are likely carbohydrate withdrawal symptoms.

“I think what you're feeling is carbohydrate withdrawals because if you if you google alcoholic withdrawal symptoms read that list of symptoms how close is that to your keto flu and I think you'll go down that's you know I'm not having any seizures but other than that it's pretty much the same exact list of symptoms for some people I think they need to focus on making sure they're getting plenty of electrolytes and for in some people I think that may contribute a little bit to those symptoms but I think for 90% of people its carbohydrate withdrawal”