Good morning to you all, I have seen several of you refer to "flu" while on the beach. I am starting my second week on P1 and have had a splitting headache for the past two day. Is this one of the things you have experienced with the "flu" or am I dealing with something else here? I am staying with the program as I have lost 7 pounds so far and am satisfied with all but this darn headache. Thanks to all who help. Linda

Just spotted this now. Sorry!
Sometimes a headache is the result of cutting way back on caffeine. Sometimes it's a symptom of detoxing and making sure you have dairy and legumes solves the problem.
Check out the old Phase I thread here for some other ideas and join the newest Phase I Thread.