Talk to Pediatrician on Laryngomalacia

My daughter 3.5 months old with 4 kg weight., after 1 week of birth,felt some breathing difficulty with sounds when breath went inside with vomiting after feeding and have feeding difficulty to feed properly. once she choked for 10 to 15 minutes and we took her to rawalpindi Dr. Rai Muhamamd Asghar at saidpur road. firstly they diagnosed nuemonia and they did all test blood reports,ultrasound for chest and abdomen,x-ray of chest,Ct scan for brain but all were normal. he admitted us in Holy family due to his permanent job in holy family hospital and there dr. Shoukat diagnosed her lyrangomalacia. i am agreed as per research what i see symptoms . Now i am looking for what is proper treatment for her and from where we can get it. Need Your consultation in this regard. Thanks