Hey Alicia, sorry to hear you're still feeling poorly - hopefully the doctor will have something good to say to put your mind at ease. Whatever you do, do not expect the worst!! WHen I went through my period of nausea, I also had the feeling of thickness in my throat, so that sometimes it even felt hard to breathe. It turned out to be a problem with the esophagus letting acid back up, and my throat was a bit swollen. I'll be thinking of you, and let us know how it turns out, Ok?