so i am 17 ( 18 in May ) and i have been dealing for what i think is gerd for a while now. I went too the doctors like 4 years ago as i had symptoms of gerd and the doctor suggested putting a camera down me but i refused because i was terrified of the thought at the time. I went for a barnum swallow test at the time however nothing was found. 4 years later i’m still dealing with symptoms however it is getting more and more uncomfortable so i think i will just man up and get the endoscopy. I think i will go back to my gp to tell them i will have the camera but does can anyone who has had one tell me how its done particularly in the UK as i the thought of a literal camera down my throat scares me.