Which physical problems indicate symptoms of lung cancer? To prevent lung cancer, you should pay attention to these three signs

There are many causes of lung cancer, including heavy smoking, occupational and environmental exposure, ionizing radiation, chronic lung infection, genetics, air pollution, etc., which can pose a great threat to the patient's life. When these problems occur in the body, it indicates symptoms of lung cancer.

The incidence and mortality rate of lung cancer are very high. It occurs in both men and women, especially those who smoke heavily for a long time. The probability of developing lung cancer is ten to twenty times higher than that of non-smokers. The younger the age at which people start smoking, the higher the chance of developing lung cancer. So what physical problems indicate the symptoms of lung cancer?

1 There are many physical symptoms that indicate the onset of lung cancer. The first is hoarseness, which is relatively specific and cannot heal itself after rest and symptomatic treatment. The main cause of this problem is that the cancer invades and compresses the nerves that control the vocal cords. More serious cases may lead to complete loss of voice. Some patients may also have fever, which is generally around 38 degrees. It can be easily relieved through anti-inflammatory treatment.

2 There is also coughing up blood, which is quite special. If it is central lung cancer, coughing up blood usually occurs in the early and middle stages of the disease. The amount of blood is not much, and it is bright red or mixed with foam. The reason for this phenomenon is that the surface of the tumor is rich in blood vessels, and coughing damages the surface, causing blood vessels to rupture. Patients who cough up more blood will have recurrent symptoms or the condition will only last for a relatively long period of time.

3 Finally, if the body has symptoms of coughing, it also indicates lung cancer. Because most tumors grow on the large bronchi, they are very irritating and easy to cause coughing. However, the degree of this cough is different. Fifty percent of people will have irritating coughs, no sputum or a little white foamy sputum. After secondary infection, the quality of the sputum will change. Some patients will also experience problems such as chest tightness and shortness of breath.

The appearance of these problems in the body indicates symptoms of lung cancer, so patients with these problems should go to the hospital for an examination as soon as possible, especially those who have a history of smoking and those who work in a way that inhales dust. They should have regular physical examinations. If lung cancer is confirmed, they should seek treatment as soon as possible to avoid more serious consequences.