I know what anxiety attacks feel like, or at least I thought I did. You have your basic anxiety, where your entire body scrunches up and you're scared and you just want out, and then you have the whole other thing, where your blood pressure drops and you feel dizzy and sick and a bit cold, maybe want to throw up. But lately I've been feeling a different thing, which sounds similar to the feeling made by lower blood pressure? But it feels completely different. My arms and neck feel incredibly cold, my face feels like it's burning and my jaw starts hurting, I feel a knot in my throat and a sharp pain in my chest, and I get a bit nauseous and a stomachache. Is that just the same thing only more pronounced? Is it common to have different kinds of anxiety/panic attacks in different situations?