So i've had this similar breathing/throat issue for 2 months now. It's off and on, and now it's come back. I'm only 14 and i'm scared to tell my parents because i'm afraid they won't believe me. I do suffer from anxiety and i'd say i'm a hypochondriac. But basically what happens is when i inhale from the mouth it feels like a i can't take a full breath, and my throat feels weird too. It kinda feels like i'm congested but then again not. I'm just so scared :( I keep having severe panic attacks and i also don't sleep because i fear something  bad will happen. I also don't smoke, i'm a bit overweight but yeah. Is this just anxiety or something bad?

Please be sensitive with your responses, remember you're dealing with a hypochondriac here!