What are the main symptoms of lung cancer in the early stage? 4 early symptoms of lung cancer, early detection and early treatment

If lung cancer is treated in time, the disease can be well controlled and the treatment effect will be optimal. Lung cancer is no exception. Understanding the early symptoms of lung cancer can help people detect the disease as early as possible and treat it as early as possible. So, what are the main early symptoms of lung cancer? Please see the relevant introduction below.

The early symptoms of lung cancer mainly include the following:

1. Chest tightness, shortness of breath, pain

Lung cancer patients often experience chest tightness, shortness of breath, and pain in the early stages, for which there is often no known cause. The pain often lasts for several minutes, and in some patients it even lasts for several hours.

2. Fever

Fever is also one of the early symptoms of lung cancer. This fever is not caused by a cold and the cause is often unknown.

3. Cough

Cough is the most common early symptom of lung cancer. Patients generally experience persistent coughing, which often does not heal after two weeks of treatment.

4. Hemoptysis

Lung cancer patients often have blood in their sputum, and some even have small blood clots.