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

Everyone knows that the early symptoms of lung cancer are not obvious, but not obvious does not mean that the symptoms do not exist. We still need to understand the early symptoms of lung cancer in detail. So what are the typical symptoms of early lung cancer? Let's take a detailed look at this issue together!

1. Fever

First of all, what are the typical symptoms of early lung cancer? First of all, lung cancer may cause a lot of fever symptoms. Fever in the early stage of lung cancer can be caused by many reasons, including infection, obstructive pneumonia, and cancer tissue releasing heat sources into the blood. Fever in the early stage of lung cancer can be persistent, periodic, or irregular, and can be high fever or medium or low fever.

2. Chest tightness and shortness of breath

Secondly, lung cancer patients may experience chest tightness and shortness of breath in the early stages. Experts say that many patients may experience obvious chest tightness and shortness of breath in the early stages of lung cancer. In the early stages of lung cancer, many lung tissues are damaged, thus losing their respiratory function, which can lead to respiratory insufficiency, causing patients to experience symptoms such as chest tightness and shortness of breath.

3. Chest pain

Finally, in the early stages of lung cancer, many patients will experience obvious, but not very typical, chest pain symptoms. The chest pain in the early stages of lung cancer can be either persistent or intermittent, irregular, often dull, dull, or stabbing, and will be aggravated by breathing and coughing.