What are the typical symptoms of lung cancer? The four typical symptoms of lung cancer

When people hear the word lung cancer, they often subconsciously feel aversion. If they are not related professionals or family members of patients, they will not be willing to understand the symptoms of lung cancer. So what are the four typical symptoms of lung cancer?

1. Cough. One of the four typical early symptoms of lung cancer is cough. Because lung cancer is a respiratory disease, lung cancer grows on bronchial lung tissue. The symptoms of lung cancer usually produce respiratory irritation symptoms and irritating cough.

2. Low-grade fever One of the early symptoms of lung cancer is that the patient has a low-grade fever. Experts say that when the tumor blocks the bronchus, there is often obstructive pneumonia. The mid-stage symptoms of lung cancer vary in severity, from low-grade fever to high fever. The symptoms may improve temporarily after taking medication, but will relapse soon.

3. Chest pain. In the early stage of lung cancer, chest pain is mild. In the middle stage of lung cancer, the main symptoms are 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.

According to the above description, we can see that the four typical symptoms of lung cancer are cough, low fever, chest pain and blood in sputum. In other words, when you or people around you have such symptoms, then it is very likely a symptom of lung cancer, and you must go to the hospital for examination as soon as possible.