What are the early symptoms of lung cancer? 3 early symptoms of lung cancer you should know

Lung cancer is a serious malignant tumor. When lung cancer occurs, people's bodies are quite weak. For the occurrence of lung cancer, we must pay attention to its treatment. So do you know the early symptoms of lung cancer? Let's learn about the early symptoms of lung cancer!

Early symptoms of lung cancer

1. Early symptoms

The early symptoms of lung cancer include coughing, coughing up blood, pain in the chest and back, and fever of unknown cause. Once the lung cancer tumor accumulates to the pleura, the chest pain will change. If it develops further, pleural lesions will occur and pleural effusion will occur.

2. Difficulty breathing

Patients with early-stage lung cancer may also experience dyspnea. Lung tumors compress the trachea, causing respiratory obstruction and inducing dyspnea. In about 30 percent of patients, enlarged tumors may directly invade the pleura and ribs, causing varying degrees of chest pain.

3. Hoarseness

Hoarseness is one of the most important early features of lung cancer. Experts point out that hoarseness can occur in pharyngitis, colds and acute bronchitis; it can also occur after thyroid surgery, pharyngeal surgery, improper voice production, excessive talking, or even after heavy smoking and drinking.

Warm reminder: The early symptoms of lung cancer are generally not obvious. It is necessary for everyone to understand the symptoms of lung cancer. You can find the shadow of lung cancer in time by understanding the symptoms. I hope everyone can learn more about the common sense of lung cancer!