###Human: Is noisy breathing in newborn an alarming symptom? ###Assistant: Hi. I have read your question and listened the recordings (attachment removed to protect patient identity) in detail. Cold. Laryngomalacia. Vitamin D drops D3 Must 1 ml once per day till 9 months of age and keep the child prone during noisy breathing. Revert back with some more audio and chest x-ray to a child health physician online.--->