Bronchial asthma, commonly referred to as asthma, is a chronic inflammatory disease of the airways involving various granulocytes and cell mediators. This airway inflammation can cause heightened airway reactivity, with patients experiencing episodic wheezing, shortness of breath, chest tightness, and coughing. Symptoms can usually be relieved with or without medication. The key points in the treatment of bronchial asthma include avoiding allergens and ensuring that patients breathe fresh, clean air. Additionally, long-term inhalation of asthma control medications and drugs to reduce airway inflammation is necessary. With these measures, bronchial asthma can be well managed.