What are the early symptoms of lung cancer? 3 clinical symptoms of early lung cancer

When people hear about cancer, they are very afraid. Once cancer occurs, its consequences are quite serious. Many people find it difficult to escape death after contracting cancer. Among them, the incidence of lung cancer is relatively high. Next, we will explain some early symptoms of lung cancer.

Cancer, when people hear about it, they are very afraid. Once cancer occurs, its consequences are quite serious. Many people find it difficult to escape death after contracting cancer. So how should we face cancer in today's developed society? I believe that in the near future, with the development of science, cancer, an incurable disease, will surely be defeated.

1. The first symptom of lung cancer is cough. Its symptoms are similar to those of a cold or bronchitis. Usually, people tend to ignore it. The cancerous tissue of cancer patients has a great stimulation to the bronchial mucosa. The cough is manifested as irritating cough and violent coughing, and there is less sputum. There is no regular pattern in the onset of the disease throughout the year.

2. Coughing up blood. This is caused by cancer tissue invading the bronchial mucosa. The amount of blood coughed up is usually small and usually manifests as blood-streaked sputum. It will occur intermittently over time. If you have unexplained coughing up blood, do not be careless.

3. The patient will experience chest pain. At first, it is intermittent and dull pain. This pain will be aggravated when the body position changes or when taking a deep breath or coughing.

In short, if you have cough, hemoptysis, and chest pain, these are some important signs of lung cancer. Lung cancer usually occurs in smokers over 40 years old.