What are the early symptoms of lung cancer? There are 4 symptoms of early lung cancer

Lung cancer is a common malignant tumor. Its early symptoms are not obvious, which makes it difficult for many patients to detect it. When the disease worsens in the later stage, it is too late. It is understood that in recent years, the number of lung cancer patients in my country has increased, which is related to environmental changes and personal bad habits. So, what are the early symptoms of lung cancer?

1. Cough: It is the most common early symptom of lung cancer, and about 2/3 of patients have this symptom. It can be manifested as a mild dry cough or a severe cough, with a high frequency of coughing or coughing at night. However, in patients with chronic long-term cough, once the nature of the cough changes, or the frequency of coughing changes or night coughing occurs.

2. Chest tightness: Shortness of breath is also a common early symptom of lung cancer in women. In addition to tumors blocking the bronchus and causing atelectasis or lung inflammation leading to chest tightness and shortness of breath, the symptoms of late-stage lung cancer are more obvious, and are more serious when pleural effusion occurs in lung cancer.

3. Fever: Low fever is also one of the early symptoms of lung cancer in women. Most of the fever caused by lung cancer is cancer fever caused by inflammation due to tumor blocking the lung bronchi and poor drainage. Antibiotic treatment is ineffective and prone to recurrence. The body temperature is generally below 38 degrees Celsius.

4. Hemoptysis: It is more obvious in female smokers, often manifested as blood in sputum or intermittent bloody sputum. Some patients will also have repeated inflammatory changes in a certain part of the lungs.

Warm reminder: Lung cancer is very harmful. If it is not treated in time, it will endanger the patient's life. Therefore, we must achieve early detection, early examination, and early treatment. In addition, develop good eating habits in daily life, quit smoking and drinking, and eat less spicy food to avoid lung cancer.