Asthma is a common chronic disease that is not clinically curable, but can be controlled with long-term standardized treatment and management, and the clinical control rate for childhood asthma can reach 95%. The prerequisite for achieving clinical control is to give long-term medication to children with asthma, and not to reduce or stop medication when the patient feels that the symptoms are better. The treatment of asthma mainly includes inhaled glucocorticoids, inhaled long-acting β2 agonists and inhaled anticholinergic drugs. If the clinical symptoms of asthma can be maintained for more than 3 months after the control of asthma, you can consider reducing the medication or treating with the smallest dose of medication, and if you can achieve asthma control for more than 1 year with the lowest dose of medication, you can consider stopping the medication. After stopping the medication, you should exercise appropriately to strengthen the body’s resistance and avoid contact with allergens as much as possible, so as not to recur or commit the disease in the future.