What are the early symptoms of lung cancer

The mortality rate of lung cancer is very high, so people are very worried about getting lung cancer. The occurrence of lung cancer will bring endless pain to patients, but if we can detect the symptoms of lung cancer in time, we can treat it in time and reduce the damage. Let's take a look at the early symptoms of lung cancer!

1. Cough: A very common early symptom of lung cancer is cough. Many people will ignore cough because the symptom of cough is very common. The lungs have irritating dry coughs or the nature of the original cough has changed greatly. This may be caused by bronchial spasm caused by the lesions of lung malignant tumors. Cough is one of the main symptoms of early lung cancer.

2. Chest pain: When patients suffer from lung cancer, they will experience chest pain, which may be continuous or intermittent, and the degree of pain may vary. The degree of chest pain in patients varies, and this difference depends not only on the severity of the disease, but also on the patient's specific individual quality.

3. Coughing up blood: Another obvious symptom of lung cancer is coughing up blood. When coughing, patients may have symptoms of coughing up blood, so patients need to pay attention. This symptom is mainly caused by tumor cells invading the bronchial mucosa. The severity of the disease may vary due to the different physical constitutions of the patients, and the blood in the sputum may also vary. As the disease worsens, once the tumor cells infiltrate the blood vessels, it will cause severe coughing up blood and even endanger the patient's life.

4. Joint symptoms: Changes in body joints are one of the manifestations of lung cancer symptoms. However, in general, when the lesions of lung cancer are very small, the occurrence of arthritis is not easy to be discovered, and it only manifests as migratory arthritis symptoms. Body joints experience burning pain, leading to movement disorders, and there may also be hyperplasia of the periosteum of the tibia and fibula.

5. Finger clubbing: A common early symptom of lung cancer may be finger clubbing, in which the first section of the fingers and toes become enlarged, the nails become raised and bent, and are often accompanied by pain. This is also an early symptom of lung cancer that cannot be ignored.

We must pay attention to our physical health, because the body is the focus of our lives. Observe our bodies more often. If there is anything abnormal in the body, we must actively seek treatment to reduce the harm of the disease to our body. I wish you a happy life!