反复发热咳嗽竟是气道异物所致！医生提醒：别拖延

Core Insights - The article highlights a case of a 19-year-old patient, Xiao Yang, who suffered from persistent cough and fever for a year due to an inhaled foreign object in the lung [1][3] Group 1: Medical Findings - Xiao Yang's condition was misdiagnosed for a year, leading to repeated medical visits without improvement [1] - A bronchoscopy revealed a small foreign object lodged in the right lung, which was identified as the cause of the patient's symptoms [3] - The presence of the foreign object led to the formation of fibrous tissue, causing airway obstruction and inflammation, making it difficult to detect the object [3] Group 2: Common Foreign Objects - Common foreign objects found in the airways include pen caps, small toys, and dental items, particularly in children and elderly patients with swallowing difficulties [5] Group 3: Medical Advice - Experts advise that if a foreign object is inhaled, it is crucial to seek medical attention promptly to prevent prolonged presence in the airway, which can lead to lung infections or more severe damage [6] - The Heimlich maneuver can be used for immediate assistance if there is a clear history of inhalation [6]