VERY IMPORTANT QUESTION! Please answer! Easy points!?

The things you are saying are so the same as me!! I have anxiety and I thought it was my ear or something but yeah I used to get really dizzy and my heart would just beat so fast that my legs would shake and I would panic. I was scared of everything of going to the mall and stuff because I though I was gonna faint or something and when I took a shower I would feel dizzy and panic so I got so scared to take one! but yeah I went to see a doctor and told me it was anxiety so gave me some medicine and I'm ok now and I can control it:] oh and yes I couldn't sleep either because I though I would faint in my bed or something!