Does anyone get a feeling like there is a bubble in your chest. I had loads of these today and sometimes it feels like their popping, above my heart too.
It also feels a bit more difficult to breathe and I have a tight sensation in my throat and occasional lightheadedness but I can't tell if this is anxiety or not.

I'm 18 and I've had all these weird symptoms for about 4 months and 2 ecgs and a blood test and nothing has come of it
Every day I feel like I'm about to die and I don't want to die. I'm so scared.