The child’s coughing and hissing is not a sign of a quick recovery, coughing and hissing may be the presence of respiratory infections, bronchitis, pharyngitis and other phenomena, it is recommended that parents take their children to the hospital for a detailed examination in a timely manner. 1. Respiratory tract bacterial infection: If the child has a respiratory tract bacterial infection, it may cause the phenomenon of the child’s throat phlegm, resulting in coughing, hissing symptoms. You can take amoxicillin, azithromycin and other drugs under the guidance of the doctor for treatment. 2. Bronchitis: after suffering from bronchitis, due to the inflammation of the organ stimulation, may also cause the child to cough, hissing symptoms, parents are advised to take the child to the hospital for examination in a timely manner, under the guidance of the doctor to take amoxicillin and other drugs for treatment. 3. Pharyngitis: If a respiratory infection occurs, without timely treatment, it may induce pharyngitis, pharyngitis may lead to eye discomfort, such as itching, foreign body sensation, burning sensation and irritation. This can lead to symptoms of coughing and hoarseness in the child’s throat. The infection needs to be identified and treated. In the course of treatment, it is necessary to follow the doctor’s instructions, do not let the child eat spicy stimulating and greasy food, so as not to cause further aggravation of the symptoms. All of the above medications should be used under the guidance of a doctor, avoid self-medication.