This article explains why the lungs are called the "delicate organ" and details the three major factors that harm lung health (genetics, environment, lifestyle), along with four core methods for protection, including maintaining a regular routine, a balanced diet, adequate exercise, and medicinal food therapy.

Dr. Yuan Haitao, Director of Cardiology at Shandong Provincial Hospital, explains the risk factors, typical symptoms (such as persistent chest pain), atypical presentations in diabetic patients, the most effective emergency treatment (vascular reperfusion), and common misconceptions among patients.

Based on interviews with doctors Li Shujuan from Beijing Chaoyang Hospital and Li Xiaogang from Peking University Third Hospital, this article details how to use the "Cincinnati Stroke Scale" for early detection, explains correct emergency response measures, provides professional care advice for bedridden patients, and introduces rehabilitation methods for vision impairment (hemianopia) caused by cerebral hemorrhage.