So this has been going on for a while where out of random, my throat feels like it has a spasm that renders me breathless for about half a second. I thought this would go away but it hasnt. I went into the restroom and i checked my throat by turning on the flashlight to my phone and pointing to my throat while looking in the mirror. I noticed that i had these somewhat big white dots above where my tonsils are. Around that area. About the size of a pencil eraser or smaller. They looked like little pockets of mucus. I know mucus stones are a thing so im assuming thats what it is. On top of that, there is a part of the throat that is barely visible but you can see it if you gag, which is what i forced myself to do. It protrudes upwards from the throat. It might just be me but it looks swollen. Is this the reason that i have these sensations? Im going to the doctors soon but im just curios as to what it might be so i was wondering if any of you have an idea of what it is. All help is appreciated.