Children’s dyspnea shortness of breath may be caused by respiratory infections, myocarditis, severe asthma, etc. Depending on the cause, it can be relieved through the use of antibiotics, glucocorticoid drugs, nutritive cardiac drugs, bronchodilators, nebulization and other methods. 1. Respiratory tract infection: If a child’s respiratory tract is infected by bacteria that cause pneumonia, bronchitis and other inflammatory infections, it is likely to lead to respiratory difficulties. If you consider the possibility of bacterial infection, you can follow the doctor’s instructions to be used ceftriaxone, amoxicillin clavulanate potassium and other drugs to fight infection. 2. Myocarditis: Myocarditis is an inflammatory disease of the heart muscle, often more critical condition, can appear children dyspnea shortness of breath. Should be treated according to the specific cause of the disease, if necessary, can use glucocorticoids, vitamin C and other drugs for supportive treatment. 3. Severe asthma: exposure to allergens or large temperature differences can lead to airway spasms due to airway hyperresponsiveness. Can follow the doctor’s instructions to use bronchodilators such as salbutamol, budesonide drug nebulizer inhalation therapy, if necessary, can be given intravenously to dexamethasone, doxor theophylline injection to relieve bronchospasm. When the child has difficulty breathing shortness of breath, it is recommended to go to the hospital as soon as possible for relevant examinations, such as laryngitis and other diseases can also lead to the occurrence of the baby’s breathing difficulties, it is recommended to actively treat, to avoid delaying the condition.