Hi! The majority of my childhood was spent in San Pedro and Costa Mesa, so it was nice to see Redondo Beach.
Anyway. I am going through the same thing. I started eating primal o/a the 18th of September. Dealt with carb flu and then felt really good. However, I was so cold at work this week, I actually wore a blanket from the warmer! (I work in a hospital). Really cold to the bone for several days and thought it might be the abrupt change in weather (I now live in New York).
Now, today, I woke up hungry. I waited a few hours before eating and, four hours later, I am hungry again. The headache is not bad enough to warrant ibuprofen but it's annoying.
I don't feel ill or anything. I suspect this is just my body's reaction to eating a new way ... losing weight ... changing seasons ... etc.
I think I will sum it up with "two steps forward, one step back". I've had enough fabulous consequences that I truly believe this is for me. I think eating primal enhances my quality of life but, in the end, my body is constantly aiming for homeostasis and I'm not always going to feel like a million bucks.