What are the common early symptoms of lung cancer? Introduction to 4 early symptoms of lung cancer

The typical symptom of lung cancer is coughing, which is usually an irritating dry cough. In addition, patients often have voice abnormalities, mainly hoarseness, etc. However, this symptom does not mean that it is lung cancer, and middle-aged and elderly people should be vigilant. The following is an introduction to the symptoms of lung cancer:

Generally, common early symptoms of lung cancer include:

1. Hoarseness is the most common early symptom of lung cancer. The recurrent laryngeal nerve that controls the left side of the vocal function runs down from the neck to the chest. Lung cancer tumors can bypass the large blood vessels of the heart and return upward to the larynx, thereby controlling the left side of the vocal organ.

2. Chest pain is one of the early symptoms of lung cancer. Lung cancer patients mainly experience dull pain, dull pain, and the location is uncertain, and the relationship with breathing is also uncertain. If the pain persists, it means that the lung cancer may involve the pleura.

3. Early symptoms of lung cancer include severe coughing. Lung cancer grows on bronchial lung tissue, which usually causes respiratory irritation and irritating cough.

4. Phrenic nerve paralysis, pericardial invasion, etc. are all early symptoms of lung cancer.

Although lung cancer is a very common malignant tumor at present, it is not unpreventable. In fact, the factors that can cause lung cancer have basically been identified. As long as we pay attention to these factors in our daily lives, we can still prevent lung cancer. But in essence, it can only reduce the incidence rate.