Nebulization can be done for 15 consecutive days, and the medication and method of nebulization treatment varies for different ailments. If the patient has bronchial asthma, ipratropium bromide, salbutamol, budesonide can be given for nebulization. If the patient has coughing symptoms due to bronchitis, saline water for injection may be given for nebulization. Care needs to be taken to rinse the mouth when using budesonide nebulization, otherwise oral fungal infections are likely to occur. You also need to pay attention to the side effects of drugs when using medication, for example, ipratropium bromide and salbutamol need to be careful in elderly prostate enlargement, which is prone to urinary retention. If the patient has serious heart disease, the clinical also try to avoid the use of ipratropium bromide, salbutamol, this drug can lead to an increase in heart rate