Low carb, gluten free, no grain, paleo people I have a question. I have finally decided to try changing my diet. I have been following LCHF type of diet for the last 4 days. I have had a few issues. 1. I feel weak, tired, and just run down. 2. My blood sugar dropped today. 3. I have increased my protein and fat and other than veggies and a fruit here/there significantly decreased carbs and I have like a belly ache off and on. Does this go away??