V-Day: early lunch

The drama continues.  I believe I am losing my mind.  I just had a complete freak out moment at the office, which is why I am now home scouring the fridge and pantry for sustenance.  Why didn't I buy real groceries at the store last night?  I have managed to turn a little hunger and light headedness into just about a full on panic attack.  I though I was on the verge of passing out, and my current basket case state nearly pushed me over the edge.  I was shaking, my heart was racing, and my vision was fading.  I was ready to check myself into the ER.  What is my problem?  Why am I completely overreactive and completely unstable these days?  This is not normal, but then again, what is anymore.