I know this is common and I did check other threads for this (albeit briefly) without luck, but here is my problem.. I've done low-carb before, but haven't for a while. I had kind of been doing a modified South Beach, but hit a 3 week plateau and thought I might try to re-do and induction phase. All is well except the dull headache I have had for a week now. It seems to come and go, but it's present more than absent!
What can I do that won't sabotage my diet or involve oodles of aspirin?