Sighing all the time? Am I crazy??

[gqmom]

Hello all.....well, I cant seem to stop sighing. I know it sounds so weird! Just had my exchange surgery a week ago and I thought maybe that had something to do with it, but yetvit continues! I had a checkup with my oncologist just last week and she says all if my bloodwork looks fine....tumor markers fine, lungs sound clear. Now I didn't say amything about this sighing issue because I didn't think much of it at the time. Now all I do is think about it but I'm so anxious about it now that I'm afraid to go to the doctor because. of course I'm terrified it could be a sign of lung mets. Just so you all know, I do have chronic anxiety and I always have. I feel mostly fine at work and can also still exercise. So sorry to ramble.....any thoughts? I just feel really scared.