What are the common symptoms of lung cancer? Three common general symptoms of lung cancer

We are not unfamiliar with lung cancer, because it has a very high morbidity and mortality rate, which makes people easily remember it with fear. The onset of lung cancer is not without any clues, so understanding the common general symptoms of lung cancer is very helpful for timely detection of the disease.

1. Cough

Since lung cancer often develops in bronchial tissue, patients usually have irritating cough symptoms, which are mainly caused by the swelling of the diseased tissue, which causes irritation to the respiratory tract.

2. Low-grade fever

Lung cancer tumors can block the patient's bronchus and form obstructive lobes. This can easily lead to different fevers due to different degrees of illness. Of course, in the early stages of lung cancer, patients generally have a low fever, which can be improved to a certain extent after taking medication, but it is very easy to relapse.

3. Chest pain

Among the common symptoms of lung cancer, chest pain is also a typical one. It is mainly dull pain and dull pain. If the pain lasts for too long, it can be seen that the lung cancer tumor cells may have affected the pleura.

One of the common general symptoms of lung cancer is blood in sputum, which is mainly caused by capillary damage, inflammation and necrosis of malignant tumors, and bleeding mixed with the patient's sputum, often presenting intermittent or intermittent characteristics.