If the baby’s cough worsens after infusion treatment, it should go to the higher hospital in time to improve the relevant examination and then follow the doctor’s instructions for treatment, which can be given for different diseases such as general care, nebulization, anti-inflammatory and anti-infectious treatment. If the baby’s cough aggravates, parents can pat the back appropriately, drink water appropriately to moisturize the airway, let the baby rest more, and avoid spicy and stimulating food on the diet. If you consider pneumonia, you can follow the doctor’s instructions to be budesonide and ipratropium bromide, salbutamol hydrochloride, acetylcysteine and other drugs nebulized inhalation, cough and phlegm, asthma, dilate the bronchial tubes. If the combination of bacterial infection can be added antibiotics such as amoxicillin clavulanate potassium anti-infection treatment. If whooping cough nucleic acid PCR positive or mycoplasma nucleic acid PCR positive, then under the guidance of the doctor can add azithromycin anti-infection treatment. If the baby’s cough is aggravated by rhinitis and sinusitis, you can complete the nasopharyngoscopy and other related examinations and then follow the doctor’s instructions to be negative pressure suction, sea saline nasal spray and other treatments. If the baby’s cough does not ease or aggravate should be timely medical treatment, if necessary, can be transferred to a higher hospital to follow the doctor’s instructions for treatment.