Two-month-old babies breathing heavily can be relieved from clearing the nasal cavity, opening the airway, medication, etc. Specifically, symptomatic treatment is needed, which may be related to excessive nasal secretion, tongue back, disease and other factors, as analyzed below: 1. Excessive nasal secretion: two-month-old babies can’t express themselves, and the foreign matter in the nasal cavity may lead to excessive secretion of foreign matter without timely removal, and there is a heavier breathing sound, so you can use sea-salt water to spray the nose, and promote the discharge of secretion in the nasal cavity. 2. Tongue root falling back: some babies in the supine position can appear tongue root falling back, thus appearing breathing sound heavy situation, you can lift the baby’s lower jaw, position adjustment, open the airway, but also has a certain effect of relief. 3. Disease factors: the baby appeared above may be related to disease factors, such as rhinitis, respiratory tract infections may cause increased respiratory secretion phenomenon, so that the two-month-old baby sleeping with heavy breathing sound performance, such as the consideration of upper respiratory tract infections, can be ibuprofen to comply with the doctor’s orders to antipyretic, rehydration, sea saline nasal spray and other targeted treatment. Two months of the baby’s breathing sound is very heavy, there may be other reasons, such as bronchopulmonary development abnormalities, etc., it is recommended to timely to the hospital for relevant examinations, clear cause after active treatment.