This has happened to me twice where I go and am doing all the eye tests at the eye doctor (I have bad vision so I go every year) and I just get super dizzy out of no where. My mouth dries up and I get nauseous and feel like I’m gonna throw up or maybe pass out. I don’t like doctors (in fact I’d say I have a fear of them) but this has only ever happened to me at the eye doctor so idk. Has anyone else experienced anything like this at the doctors office cause of anxiety? 

Both times I tried to tough it out and make it though the eye tests but I just felt like I couldn’t make it through. Once I got water in both cases I was fine. Also this doesn’t happen every time I go. Really annoying and embarrassing when it does I’m gonna start taking a water bottle w/me from now on to any doctors appointments.