What are the early symptoms of lung cancer? These four symptoms need attention

Many people ignore the early symptoms of lung cancer, which will affect the timely treatment of the disease. After suffering from lung cancer, chest pain and obvious cough symptoms will appear. Some patients will have hemoptysis.

There are many types of cancer, among which lung cancer is the most well-known disease. For humans, lung cancer is a very serious disease that will affect lung health. If cancer cells are not controlled in time, it may even lead to the invasion of cancer cells. So what are the early symptoms of lung cancer?
1. Chest pain <br/>After suffering from lung cancer, there will be obvious pain in the chest. As the tumor invades the area near the pleura, there will be obvious dull pain. Especially when it invades the parietal layer, the pain will be more sharp and there will be a pricking feeling. When the symptoms of breathing and coughing worsen, the pain will be more obvious.
2. Cough <br/>Most lung cancer patients will experience a dry cough with less sputum or even only white foamy sputum. Some long-term smokers or those with chronic bronchial diseases will experience a change in the nature of their cough, which can worsen the cough and cause the cough to become more frequent. Therefore, in the early stages, it is very difficult to make a diagnosis based solely on the coughing symptoms.
3. Hemoptysis <br/>Tumor invasion and destruction of bronchi or capillaries will cause blood in sputum. Clinically, there will be some fresh blood and blood spots, and the symptoms will be brief and recurring. Early lung cancer patients rarely have long-term hemoptysis, and it usually occurs at intervals.
4. Other symptoms <br/>Some patients will have symptoms of chest tightness and shortness of breath, a slight fever, and some patients will have abdominal pain.