What are the symptoms of advanced lung cancer? Four symptoms of advanced lung cancer need to be taken seriously

Lung cancer is a common malignant tumor of the respiratory system with a relatively high incidence rate. When patients enter the late stage of lung cancer, they will show a series of obvious symptoms: bleeding and tumors in the lungs, shortness of breath and pleural effusion, hoarseness and severe pain.

Lung cancer is a disease that we are familiar with. There may be patients around us. Even non-smokers may suffer from lung cancer, which will seriously affect the patient's life and health. When the disease develops to the late stage, the harm will be even greater. In this case, let's take a look at the symptoms of lung cancer in the late stage.

1. Bleeding lumps. When suffering from lung cancer, cancer cells will infiltrate normal lung cells, causing normal cells to rupture and necrotize, etc., which leads to bleeding symptoms. When bleeding accumulates, hematomas will form, so patients will experience hemoptysis symptoms in the late stage.

2. Shortness of breath and pleural effusion. Almost all lung cancer patients will experience varying degrees of shortness of breath in the late stage. At the same time, normal lung cells and fluid in the thoracic lymph will accumulate in the lungs. This vicious cycle leads to worsening symptoms.

3. Hoarseness. When lung cancer reaches the advanced stage, the recurrent laryngeal nerve that controls the vocal cords will be compressed over a large area, thus losing its normal physiological function, which will cause the patient to experience symptoms such as hoarseness, but not sore throat and upper respiratory tract infection.

4. Painful ulcers. When lung cancer reaches the advanced stage, pain is inevitable. As the disease worsens, the pain becomes more and more obvious. In addition, drugs cannot effectively control the pain of lung cancer.