What symptom does lung cancer have

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What symptom does lung cancer have? A relative has lung cancer, and I accompany him to see a doctor there every day. Now I would like to take this opportunity to share my experience on what symptoms of lung cancer have.

What symptom does lung cancer have

Fever: most of the fever of lung cancer is caused by inflammation caused by obstruction of bronchi and poor drainage. Early treatment with antibiotics, body temperature can return to normal, but easy to relapse. In patients with larger tumor volume, necrosis of inflammatory center occurs, which often causes higher body temperature due to the absorption of toxin. Sometimes the body temperature will return to normal as soon as the tumor is removed. Male smokers over 45 years old have long-term lung inflammation and fever, especially those with poor treatment effect should be alert to the possibility of lung cancer.

Chest tightness, shortness of breath: in addition to tumor obstruction caused by bronchiectasis and lung inflammation can cause chest tightness short, generally more obvious in the late stage of lung cancer, especially when there is a large amount of pleural effusion. Chest pain: generally intermittent chest pain is not severe. The symptoms are dull pain or drilling pain, lasting for several minutes to several hours. If the cancer invades the pleura, the pain is severe, persistent and fixed. If the early lung cancer recurrence of chest pain, pain after the poor prognosis.

Cough: is the most common symptom, about 2 / 3 patients have this symptom. Can be mild dry cough, can also be a serious cough, sputum varies in number. But in patients with chronic long-term cough, once the nature of cough changes, or frequency conversion or cough at night, we should pay attention to lung cancer. Persistent, uncontrollable cough is one of the most painful symptoms of lung cancer.

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What are the symptoms of lung cancer? After the introduction of the above article, you must have a certain understanding of it. I hope it can help you