I have suffered with panic attacks, anxiety for many years. But this week I have suffered constant anxiety attacks with butterflies in my stomacher all the time, sweating and constant wind. But today has been a nightmare I just want it to go. I have been on 40mg Fluexitine for abot 4 months , So I dont get while all of sudden its come back. And top it all, Stert a weeks holiday in Cornwall which I dont think I can go, feeling like this.