Introduce the harm of lung cancer to human health

In recent years, the number of lung cancer patients has increased worldwide, which has attracted the attention of many people. So what are the dangers of lung cancer? Lung cancer is already affecting the normal lives of patients. Now, let the experts introduce to you the dangers of lung cancer .

1) When lung cancer occupies most of the lungs, it will seriously affect the respiratory function of the lungs. This is the harm of lung cancer.

2) The abundant nerves in the bronchi are very sensitive. The diseased masses that grow in the bronchi stimulate the nerves in the bronchi, which can cause coughing. Everyone has this experience in life: a grain of rice falls into the bronchus, and after a few coughs, the grain is coughed out and the cough stops. However, the cancerous masses that grow in the bronchi cannot be coughed out, so there will be bursts of violent dry coughs that are difficult to stop. Sometimes, coughing breaks the blood vessels in the bronchi, which can cause hemoptysis, which is also a hazard of lung cancer.

3) The harm of lung cancer: Because the bronchi are blocked or semi-blocked by cancer, the bronchial secretions, namely sputum, are not easily discharged, which can promote bacterial reproduction and cause pneumonia and fever. This type of pneumonia is called obstructive pneumonia, which is more difficult to treat than general pneumonia.

4) If lung cancer spreads to the pleura, it can cause chest pain and pleural effusion, a hazard of lung cancer. Excessive pleural effusion compresses the lungs and can aggravate breathing difficulties.

5) The harm of lung cancer If lung cancer spreads throughout the body and spreads to important organs such as the brain or liver, it can cause functional disorders of the brain or liver. If the important organs of the human body are damaged too much, it is difficult to maintain a normal life, and even life is endangered. In addition, the metabolic products of cancer are different from those of normal tissues and have certain toxicity. Therefore, if the cancer is too large, it can endanger life even if it does not invade other major organs of the human body.

The above content is the dangers of lung cancer introduced by experts. Please pay attention to it. I hope it will be helpful to you. If you have other questions about the dangers of lung cancer, please consult online experts and they will give you detailed answers.