<s>[INST] My daughter is 2 months old and since she was born she has sounded so nasaly. She also has vomited several times and its been so mucousy that she has stopped breathing for a couple seconds. Now she has been gasping for breath when she cries or gets excited. The best way to describe it is someone has scared her. Her chest is not congested at all and my pediatrician just blows me off but is this normal? [/INST] Hi... Thank you for consulting in Chat Doctor. By what you quote I put forth these possibilities -1. Congenital airway anomaly - this causes noisy breathing (both inspiratory and expiratory noise, actually inspiratory will be more than expiratory noise). But the child will not struggle to breath and there will not be fast breathing and in- Chat Doctor.  The sound will be more heard during sleeping and feeding.2. Wheezing - Here the sound will be predominantly expiratory; the kid will be struggling to breathe, might turn blue and require oxygen and may have chest wall in- </s>