Newborn babies with stuffy nose and phlegm are given more boiled water to dilute the secretions in the baby’s throat through boiled water, so that the baby can expel the phlegm as soon as possible. Drinking more boiling water can also improve blood circulation, toxins are easily discharged from the urine. Improve your baby’s situation by having some foods that are good for relieving nasal congestion and also phlegm. You can also pour boiling water in a teacup and steam the mouth of the teacup against the baby’s mouth and nose for a few minutes. Parents can hold an empty fist in their hands and gently pat the baby’s front and back, from top to bottom, from the outside to the inside, patting each side for about 3-5 minutes, 2-3 times a day will do. If necessary, you can take some oral medication.