Just a run down, I have anxiety and panic attacks.I'm on zoloft for that. I have recently had a full heart work up due to palps,and chest dullness aches,I have crohns and hypo thyroidism.I take meds for those also.No new meds within the last 6month. Know what my anxiety attacks feel like.But here in the past few weeks, I'll get this real spacey feeling,lightheaded that Wil make me a down or feel as th I will fall over if I dont.il feel real hot,sweaty,my heart isn't beating fast buy feel lie it's beatin harder.I'll feel nauseous,and will get a dull slight headache,sometimes fingers feel tingly, and after all this goes away I'm tired as if I've ran laps.Has anyone else ever experienced this? Can the way anxiety attacks come on change how they make you feel from what you are use to feeling,or is this related to something else?? Any input or tht wud be awesome thanx!!