I'm hoping all you wonderfully knowledgeable people can help me. I had a blood test done yesterday for Genova so didn't take my meds in the morning (125mcg Levothyroxine) actually I totally forgot to take them at all. (That brain fog's a bummer as I'm forgetting loads) I've had a headache since Sunday morning but finally cracked an took one of my migraine tablets last night (Imigran 100mg.) Took it at 9pm, by 9.30 i thought my heart was going to burst out my chest(it wasn't fast 63bpm) but it was very strong. My hands were shaking, I was incredibly, uncomfortably hot and I went from not being hungry to being absolutely ravenous (I'm talking full zombie ravenous here!!) Any ideas what caused the horrible symptoms?