Hi everyone, I’m 19 years old and lately I’ve been having trouble breathing. it’s almost like an anxiety or panic attack kinda breathing, but I’m not having a attack. I’ve been short of breath, taking real deep breathes, been yawning constantly even when I’m not sleepy. I’ve been low on energy and had Dyspnea attacks a lot. Im trying to get into the doctor. Also idk if this helps but last few times they did blood tests my CO2 have been low and the doctors didn’t know why.