I'm dealing with a bad infection in a wisdom tooth and it will need to be removed which I'm terrified about. I'm not bothered about pain or after effects, but rather I'm terrified of throwing up over the dentist. I have an extreme fear of being sick and unfortunately gag too easily when at the dentist as it is, so the thought of fiddling around trying to take out a very back tooth is not sitting comfortably with me. Is there anything I can do to help prevent myself being sick during the process? Any help at all is appreciated. Thank you in advance for any advice!