What are the clinical symptoms of lung cancer? Introduction to several symptoms of lung cancer

Low-grade fever. When a tumor blocks a bronchus, there is often an obstructed lung lobe. The degree of the disease varies. In mild cases, there is only a low-grade fever, while in severe cases, there is a high fever. The disease may improve temporarily after medication, but it will relapse soon.

Paying more attention to indoor air can help us reduce the occurrence of lung cancer, an expert said. If you want to prevent lung cancer, it is not enough to just do this. You should also pay more attention to the clinical symptoms of lung cancer so that you can get timely and effective treatment when you are sick. The following is a detailed introduction.

What are the clinical symptoms of lung cancer?

A: 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.

B: Facial and neck edema. On the right side of the mediastinum is the superior vena cava, which transports venous blood from the upper limbs and head and neck back to the heart. If the tumor invades the right side of the mediastinum and compresses the superior vena cava, it will initially cause the jugular vein to become swollen due to poor blood return, and eventually lead to facial and neck edema, which needs to be diagnosed and treated in a timely manner;

C: Hoarseness is the most common symptom. The recurrent laryngeal nerve that controls the left side of the vocal function descends from the neck to the chest, bypasses the large blood vessels of the heart and returns upward to the larynx, thus controlling the left side of the vocal organ.

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

E: Low-grade fever. When a tumor blocks the bronchus, there is often an obstructive lung lobe. The degree of the disease varies. In mild cases, there is only a low-grade fever, while in severe cases, there is a high fever. The disease may improve temporarily after medication, but it will relapse soon.

In addition to understanding these symptoms, lung cancer patients should also learn to control their emotions and not be disturbed by some troubles, which is not conducive to the treatment of lung cancer. On the contrary, if you maintain an optimistic attitude, the treatment of lung cancer will be more effective. I believe you have heard of many examples of people who faced cancer optimistically and eventually defeated the disease, so I will not elaborate on them here.