What are the symptoms of lung cancer?

Lung cancer is a disease of the human respiratory system. It is one of the common malignant tumors. The causes of lung cancer are relatively complex. It is still unclear which carcinogens cause lung cancer. The cure rate of lung cancer is very low. There are many symptoms of lung cancer. Here we introduce the symptoms of lung cancer to you:

The symptoms of lung cancer are frequent coughing. Because of the infection in the breathing, the patient is usually stimulated by the infection and coughs. Sometimes the patient also feels chest tightness and pain. The pain in the early stage is mild. The symptoms of lung cancer are that the patient is prone to fever and has a certain degree of low fever, which will improve after taking medicine.

Symptoms of lung cancer include coughing up blood. In severe cases, the sputum often contains blood. Many people go to the hospital for treatment because of coughing up blood. Severe patients may have shortness of breath and tense breathing.

The above is the information about cancer symptoms provided to you. I hope it can be helpful to you. If you still have questions, you can ask relevant experts online. They will provide you with effective and satisfactory answers.

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