What are the early signs of lung cancer? Detailed explanation of several early symptoms of lung cancer

Lung cancer is a serious disease for people. It will make people wonder whether they will live long. Why didn't they find out about lung cancer earlier? Or why didn't they find out that there was something wrong with their health earlier? Or why didn't they learn about lung cancer? For example, what are the early symptoms of lung cancer?

Cough: Lung cancer grows on the bronchial lung tissue, which often causes respiratory tract irritation and irritative cough.

Low fever: When the tumor blocks the bronchus, there is usually an obstructive lung lobe with varying degrees of severity. In mild cases, there is only a low fever, while in severe cases, there is a high fever. The condition may temporarily improve after taking medication, but will relapse soon.

Breast pain: In the early stages of lung cancer, chest pain is mild, mainly manifested as dull pain, indefinite location, and uncertain relationship with breathing. If the pain continues to occur, it means that the cancer may have involved the pleura. Male breasts may enlarge on one or both sides, such as in females. Japanese Abei et al. investigated 267 cases of lung cancer, of which 7.5% had gynecomastia in the early stage. This condition is often ignored, or even misdiagnosed as simple breast hyperplasia and removed.

Blood in sputum: When tumor inflammation causes necrosis and capillary damage, there will be a small amount of bleeding, which is usually mixed with sputum and appears intermittently or intermittently. Many lung cancer patients seek medical treatment because of blood in sputum.

Low fever: When the tumor blocks the bronchus, there is often an obstructive lung lobe with varying degrees of severity. Mild cases only have a low fever, while severe cases have a high fever. The condition may temporarily improve after taking medication, but will soon relapse.

Polymyositis: It is also one of the early symptoms of lung cancer. According to statistics, 85% of them appear before the typical symptoms of lung cancer, manifested as progressive general weakness, loss of appetite, and difficulty walking and getting out of bed when it worsens.

Based on the early symptoms of some lung cancer patients mentioned above, we must keep them in mind. If you have the same symptoms as above, do not ignore these manifestations of seemingly minor illnesses because of your usual physical health condition, otherwise it will only delay the opportunity.