Baby hot cough cough phlegm no fastest way to say, this situation shows that the baby has a respiratory tract infection, you can drink more warm water, increase the humidity of the surrounding environment, if necessary, consider nebulization, and so on. 1. Drink more warm water: one of the reasons why phlegm is difficult to discharge is because it is very viscous, drink more water can help dilute phlegm, and at the same time can help moisten the mucous membrane of the respiratory tract, to help phlegm discharge. Parents should pay attention to give a certain amount of water according to the child’s size and month to avoid increasing the burden on the kidneys. 2. Increase the humidity of the surrounding environment: Increasing the humidity of the surrounding air, such as turning on a humidifier, can also help moisten the mucous membranes of the respiratory tract and facilitate the expulsion of phlegm. 3. Nebulized inhalation: If the cough is really bad, then you can take nebulized inhalation under the guidance of the doctor, using terbutaline, budesonide and other drugs. Once the baby found hot cough, need to seek medical attention as soon as possible, under the guidance of the doctor for targeted treatment and treatment. Nebulized inhalation if used in excess may lead to gastric ulcers, if the child has an abnormal reaction, you should consult a doctor in time, do not blindly use drugs.