What are the early symptoms of lung cancer

summary

We should be familiar with lung cancer. It is a common malignant tumor. The incidence rate of both male and female is very high, and it is a threat to the life of patients. It's mainly related to smoking. In addition to active treatment, it's also very important to pay attention to prepayment. We should pay attention to banning smoking, protecting the environment, reducing the factors of occupational carcinogens, and what are the early symptoms of lung cancer.

What are the early symptoms of lung cancer

Lung cancer patients in the early morning will appear many symptoms, the first symptom is cough, we need to pay attention to, if cough degree aggravation and frequency conversion and other symptoms, we should pay attention to timely diagnosis and treatment, be alert to the possibility of lung cancer, is very necessary.

Early lung cancer patients generally have chest pain symptoms, the main performance is the chest irregular dull pain or dull pain, with the development of symptoms will become constant drilling pain, generally considered to be caused by lung cancer invasion of parietal pleura or chest wall, we need to pay attention to.

In addition, early lung cancer patients generally expectorate, and most patients will have blood in the sputum symptoms, mainly due to local necrosis or vasculitis, in addition, some patients will show chest tightness, shortness of breath symptoms, we need to pay attention to.

matters needing attention

In addition, patients in the early stage of lung cancer will appear many other symptoms, such as hoarseness, fever, weight loss, bone and joint hyperplasia, joint swelling, pain and so on are very common.