2 months old baby, because the nasal mucosa is rich in blood vessels, the mucosa is relatively thin and weak, the nasal cavity is relatively narrow, the nasal passage is short, under the factors of various external stimuli, it is easy to nasal congestion. For 2-month-old babies with nasal congestion, the following methods can be taken to relieve it: 1. First, determine whether there is any secretion in the baby’s nasal cavity, if there is, the secretion must be cleaned up. 2. Warm towels can be placed on the baby’s forehead for hot compresses. 3. When sleeping, raise the baby’s head and shoulders to help relieve nasal congestion. 4. Sea salt water or saline can be used to spray on the nasal cavity. It helps to constrict the blood vessels of the nasal cavity and reduce nasal congestion.