Hey! So i have this constant clearing of my throat and stomach pains especially after i eat. I went to ENT, only found stuffy nose. Went to allergist, allergic to nothing...and I mean nothing.

I passed out during the nasal endoscopy, so I am afraid I am going to do the same for the Upper endoscopy. During the nasal one, they said my nose was too small (im 20 years old and a small female) and I needed a pediatric one because the normal one bothered me too much. Will this be the same case for this endoscopy? I am 5'1 115 pounds.