Eosinophilic bronchitis is generally defined as non-asthmatic eosinophilic bronchitis and is usually treated with inhaled glucocorticoids. The main symptom of non-asthmatic eosinophilic bronchitis is a chronic irritating cough, often the only clinical symptom, usually dry, occasionally coughing a little mucous sputum, which may be coughed during the day or at night. Some patients are sensitive to fumes, dust, odors, or cold air, which are often cough triggers. Patients usually have no symptoms such as wheezing or dyspnea and no evidence of airway hyperresponsiveness. Treatment is usually with inhaled glucocorticoid therapy, such as inhaled beclomethasone propionate and budesonide powder. Initial treatment may be combined with glucocorticoids such as prednisone if necessary. If patients with non-asthmatic eosinophilic bronchitis have discomfort, it is recommended that they seek medical attention in a timely manner and be treated under the guidance of a professional physician, rather than blindly administering medication on their own, which may result in adverse consequences.