I (27f) struggle from severe anxiety, and unfortunately have for a large portion of my life. At the beginning of the last week I started having a lot of pain in my tooth, so I went to the dentist and got a 2hr long Root Canal procedure done on Tuesday. Ever since then I've had shortness of breath and feel like I'm suffocating and need to take deep breaths constantly. At one point during the appointment my nose was covered, and I was freaking out because I felt like I couldn't breathe, so I think that might be the cause of it. I was at Immediate Care today, my heart and lungs are working normally, my heart was only inflated because of the high level of anxiety I had during my appointment. I checked it a few hours after I got home and it was a lot better. Basically, I'm curious if anyone has any idea on what can help me go back to not feeling like I'm suffocating all of the time with my anxiety. It's not usually this bad but I guess that appointment was traumatizing for me and I'm having a really hard time trying to go back to normal. Thanks