Tonight I had a very sudden crash that I believe was due to having not eaten enough protein for my body's needs. After I ate the piece of salmon my husband cooked for me I slowly began to come out of the crash and normalize (my normal of course). It was not simply that I had not eaten because I had eaten. And it was nothing like a blood sugar crash. Of course I have no way of proving that, and I may be totally wrong, but I wondered if anybody else has experienced anything similar?