High amounts of fat

I recently done 4 months carnivore and hoped off for two days, as I tried to add some carbs back in for better workouts and more energy through day to day life. Carbs were to problematic as I got brain fog, bloating along with binge eating. I’m now back on carnivore this is my second day back on it. I believe I may have carnivore flu. I’m also still binge eating as I don’t think I’m fully back in ketosis, is it a bad idea to consume sticks of butter throughout the day to help with keto flu?