Symptoms and precursors of lung cancer

summary

Maybe now the air pollution is serious, the air quality is not good, more and more people suffer from lung cancer, the second aunt does not smoke, but suffering from lung cancer, we all feel very surprised, can only accept this fact, and treatment. Let's talk about the symptoms and precursors of lung cancer!

Symptoms and precursors of lung cancer

First, the early symptoms of lung cancer are very obvious. Many people think it is a minor disease, so they don't care. The early manifestation of lung cancer symptoms is cough, mainly because lung cancer appears in the bronchial lung tissue, usually respiratory tract irritation symptoms. At this time, the symptoms that patients naturally appear are irritating cough.

Second: the early manifestation of lung cancer symptoms is low fever, because lung cancer is often blocked by the tumor after the bronchus, often obstructive pulmonary lobes exist, light words only low fever, but heavy words will appear is high fever, at this time after medication will temporarily improve, but soon relapse.

Third: the early manifestation of lung cancer symptoms is chest pain, early chest pain is lighter, the main symptoms are dull pain, dull pain, in addition, the location of pain is not necessarily, at this time, if the occurrence of swelling pain continues to occur, it means that the accumulated area is the pleura.

matters needing attention

The more serious crowd will have hemoptysis symptoms after suffering from lung cancer. At this time, it is because of tumor inflammation and necrosis. If the capillary is damaged, there will be a small amount of bleeding. If it is mixed with sputum, the symptoms will be sputum blood. It should be sent to the hospital for diagnosis and treatment in time.