Eosinophilic bronchitis tends to cause a chronic cough with a clinical appearance of recurrent dry cough, low sputum, chest tightness, shortness of breath, and in severe cases, dyspnea. Eosinophilic bronchitis generally has mostly normal chest imaging, induced sputum suggesting a significant increase in eosinophils, and routine peripheral blood tests may also suggest a significant increase in monocytes as well as eosinophils. Eosinophilic bronchitis is related to allergic rhinitis, allergic asthma, and allergic urticaria. Repeated allergic disease attacks can easily lead to chest tightness and shortness of breath, and eventually to typical bronchial asthma. Therefore, eosinophilic bronchitis needs to be distinguished from allergic rhinitis, allergic asthma and cough variant asthma in order to give hormone treatment as early as possible. Hormone can play an effective anti-inflammatory, antiasthmatic and anti-allergic role and improve the symptoms of chest tightness, shortness of breath, dry cough and less sputum.