Advanced lung cancer without symptoms?

summary

The incidence rate of lung cancer is the highest in China in recent years. The incidence rate is high, which means that the mortality rate is high. The reason why the mortality rate of lung cancer is high is actually that the patients have entered the advanced stage when the diagnosis is made. If lung cancer can be diagnosed at an early stage, there is still a great hope that it can be cured. The survival rate of at least five years will not be a big problem. However, it is often because the diagnosis is too late that there is a hope that it can be cured or prolong life. As a result, it is impossible to delay the best treatment time.

Advanced lung cancer without symptoms?

When lung cancer reaches its advanced stage, tumor cells will spread all over the body. Therefore, in different places, its clinical symptoms are different, spreading to the lymphatic system, bone metastasis, or brain metastasis. This is more common, bone metastasis is mainly chest back pain, some people will also appear leg pain.

Brain metastases can lead to headache, nausea, vomiting, irritability, and visual impairment. Lung cancer patients to the last ride when the body is very weak, because of the pain, there is no way to rest, even taking some high-dose painkillers, but also can not play the analgesic effect.

In addition, lung cancer patients will have dyspnea at the end of the breath, which requires oxygen, but many patients still feel dyspnea even if they disturb others, which is caused by respiratory failure. So in this period, patients are often unable to lie down and sleep, they can only sit and sleep.

matters needing attention

In addition, a very obvious symptom of lung cancer patients in the late stage is that they can't eat. It's not that the patients have no appetite. The patients will also feel hungry, but they will have difficulty swallowing, and even have no way to swallow water.