1-year-old baby diagnosed as bronchial asthma, to determine the period of its onset, the specific treatment is as follows: 1, acute exacerbation treatment: timely use of inhaled, oral or intravenous drugs to quickly relieve the symptoms of acute asthma exacerbation; 2, chronic persistent and clinical remission treatment: in the reduction of the disease and into the chronic persistent and clinical remission period, you can choose nebulizer inhalation treatment, such as the use of budesonide, fluticasone propionate Carlson, etc.; where the nebulizer inhalation therapy is easy to cooperate, so as to achieve good clinical efficacy; in addition with oral drugs, such as leukotriene receptor antagonists, montelukast, etc.; 3, regular follow-up, assessment of pulmonary function recovery: and guide the next step of treatment, the need for every 3 months of disease assessment, to achieve clinical control and stability, the inhaled drugs for step-down treatment, gradually reduce the dose until the discontinuation of observation; 4 , daily care: treatment should be accompanied by attention to avoid daily respiratory infections, allergen exposure and other factors related to triggering acute asthma attacks to reduce acute attacks and achieve good control of asthma at an early stage. All of the above require the active cooperation of parents. In addition to standardizing the treatment plan according to the doctor, they can use the asthma assessment tool to assess their child’s condition and control at home by themselves and work with the doctor to complete the disease treatment. However, bronchial asthma is generally not diagnosed in 1-year-old babies.