What are the early symptoms of lung cancer? Five common early symptoms of lung cancer

Experts point out that lung cancer has obvious staging characteristics, and this staging is a way to describe cancer. It often shows the characteristics of lung cancer, such as the location and whether it has metastasized. Cancer generally affects lesions in various organs of the body. However, staging requires professional clinical examinations to be finally confirmed. The following is an introduction to the early symptoms of lung cancer:

1. Cough, mostly irritating dry cough, no sputum or a small amount of white sticky sputum;

2. Hemoptysis, usually bloody sputum or sputum with blood;

3. Chest pain. If lung cancer involves the parietal pleura or directly invades the chest wall, it can cause persistent pain in that area.

4. Fever. Fever in lung cancer is usually persistent low-grade fever, which lasts for a long time and recurs repeatedly.

5. Chest tightness and shortness of breath. The growth of tumors in the trachea directly causes tracheal stenosis or compresses the main bronchus. When the tumor metastasizes to the pleura and produces a large amount of pleural effusion, it can also cause chest tightness and shortness of breath.

Symptoms in different stages will also be different. Of course, the later the stage, the more complicated the symptoms will be. The above situation belongs to the early symptoms of lung cancer, usually referring to stage 0 or stage 1. This period is also the best time for treatment. Therefore, it is recommended to have a certain grasp of this aspect in order to detect the disease early.