What are the early symptoms of lung cancer

Early symptoms of lung cancer include cough, hemoptysis, chest pain, back pain, wheezing and unexplained fever. When the tumor invades or presses other tissues and organs, chest pain, hoarseness, difficulty in swallowing, edema of head, face and neck, and narrowing of pupils will also appear. Your present symptoms are not excepted to be pneumonia, and it is recommended to consult a doctor to improve the CT of lungs to make it clear.

The prevention of lung cancer is to maintain a relatively good and healthy state of existence, the first one is to have a sunny attitude of existence, the second one is to exercise properly, obesity is the cause of many tumors. Obesity is the cause of many tumors. Smoking induces lung cancer, so we advocate not smoking. Some lung cancers are caused by environmental factors, such as silicosis and toxic gas exposure, so it is also important to ensure good air quality. In addition, poor mood, low immune function, the combination of these self-factors and various factors such as the environment can also induce lung cancer.