What are the common symptoms of lung cancer? What are the manifestations of lung cancer?

Common symptoms of lung cancer include cough, sputum, hemoptysis, chest pain, etc. If the patient has the above symptoms, he needs to go to the hospital for relevant examinations in time and actively cooperate with the doctor's treatment.

1. Cough: Because the lungs are affected by tumor cells, an irritating dry cough will occur in the early stages. As the disease progresses, it will gradually develop into a persistent cough accompanied by hoarseness.

2. Coughing up phlegm: During the illness, the patient's respiratory mucosa will also be damaged to a certain extent, causing an inflammatory response, which will lead to increased secretions, so symptoms of coughing up phlegm will appear, and the color of the sputum is mostly white or gray, and it will also have a bad smell.

3. Hemoptysis: When cancer cells invade blood vessels, they may cause blood vessels to rupture and bleed, resulting in symptoms of hemoptysis, but most patients will not have other obvious symptoms of discomfort.

4. Chest pain: If the tumor is large, it will compress the surrounding tissues and even cause chest pain. The pain will be more obvious, especially after deep breathing or exercise.

In addition, there are symptoms such as fever and weight loss. It is recommended that patients need to seek medical treatment in time, and can be treated by surgery under the guidance of a doctor, such as segmentectomy, pneumonectomy, etc. At the same time, you can also follow the doctor's advice to use drugs such as cisplatin injection and gefitinib tablets to assist in improvement.