What are the main early symptoms of lung cancer? Four common symptoms of early lung cancer

Lung cancer is a relatively serious cancer disease. This disease not only affects the patient's digestive system, but also threatens the patient's life and health. The incidence of this disease is very high in today's society, and it is more common in men who smoke frequently. So what are the main early symptoms of lung cancer?

The specific manifestations of common early symptoms of lung cancer are mainly the following four:

1. Cough. Lung cancer grows on bronchial lung tissue, which usually causes respiratory irritation and irritating cough.

2. When a low-fever tumor blocks the bronchus, there is often 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 it will soon relapse.

3. Chest pain In the early stage of lung cancer, chest pain is mild, mainly manifested as dull pain, dull pain, and the location is not certain, and the relationship with breathing is also uncertain. If the pain persists, it means that the cancer may involve the pleura.

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

It seems that for lung cancer patients, if they can receive timely treatment in the early stages of the disease, it will not cause serious impact on their lives. Therefore, I hope that the majority of male friends can pay more attention to their bodies in daily life. Once they find that they have early symptoms of lung cancer, they must seek medical examination and treatment in time.