I dunno. It feels like my throat is closing up but no one's taking me seriously. Everyone I've told thinks I'm just overreacting.
"Everyone" as in who? Have you seen the school nurse or a doctor? (our school nurse was a quack). Please, go to a dr. or the ER if you need to!
This might sound like a wierd question, but are you very angry with someone or at something? There is a school of thought that when we get laryngitis or throat problems in general, it's due to being so angry we literally cannot speak. Normally I don't subscribe to that kind of stuff but ya never know!
Almost sounds like an allergy love. One other possibility is Strep throat.