What are the early symptoms of lung cancer

summary

The occurrence of lung cancer has seriously affected people's health. With the development of fast-paced life, lung cancer has become a very common disease. What is lung cancer? First of all, let's explain that lung cancer, also known as primary bronchial lung cancer, is a malignant tumor growing on bronchial mucosa or alveoli. Its mortality is getting higher and higher. In fact, if we find it early in the early stage, lung cancer can be effectively controlled. What are the early symptoms of lung cancer? Let's see

What are the early symptoms of lung cancer

Fever, because when cancer tissue lesions necrosis, can cause low to moderate fever, general antibiotic treatment is not effective. When lung cancer develops to a certain extent, it will cause lumen obstruction or semi obstruction, which can cause pneumonia and induce systemic fever. At this time, the body temperature is generally around 38'c. antibiotic treatment can achieve the goal of antipyretic. But if the pathology is not removed, it will still recur.

Joint swelling, pain, in addition to arthritis, we should also pay attention to. Joint swelling and pain, if in the large joint or knee joint, wrist joint, there is no wandering, there is no weather change. In the X-ray picture, local swelling and periosteal thickening may appear. Taking anti rheumatic analgesics can not improve the whole course of the disease. We should consider whether it is related to early lung cancer. In medicine, these symptoms are called pulmonary osteoarthritis or ectopic growth hormone syndrome.

Cough, some people in the absence of symptoms, the onset of dry cough, cough out a small amount of white foam sputum or phlegm, which may be due to fatigue. If hemoptysis or blood sputum, it is necessary to pay attention to the possibility of cancer tissue necrosis, ulceration caused by capillary rupture. The amount and duration of hemoptysis are related to the degree of vascular injury in cancer tissue. Sputum with blood or small blood clots, blood is bright red or dark red, general treatment is not easy to control. Hemoptysis or blood sputum blood is generally less, in a few cases, cancer erosion of large blood vessels, can cause massive hemoptysis.

matters needing attention

If there are some of the above symptoms, we should be prepared early, go to the hospital for examination as soon as possible, cause attention, prevent misdiagnosis, and delay the disease. At the same time, I also hope that we must do a good physical examination at ordinary times, so that we can find our own situation very early.