What are the common symptoms of lung cancer? 4 common symptoms of lung cancer

Experts say that in the early stages of lung cancer, the symptoms are not obvious and are easily ignored. In the early stages of lung cancer, the common symptom is coughing, but our daily colds can cause coughing, so it is easy for people to ignore it. The following is a detailed introduction to the symptoms of lung cancer:

1. Hemoptysis

Half of lung cancer patients have this symptom. If a male smoker over 40 years old has blood in his sputum, blood streaks or small blood clots, the possibility of lung cancer is quite high, and coughing up blood is one of the early symptoms of lung cancer.

2. Cough

This is the most common early symptom of lung cancer, and most lung cancer patients have this symptom. It can be a mild dry cough or a severe cough, with varying amounts of sputum. However, in lung cancer patients with chronic long-term coughs, if the nature of the cough changes, or the frequency of coughing increases or the cough occurs at night, they should be alert to lung cancer.

3. Chest tightness and shortness of breath

This is also a common early symptom of lung cancer. In addition to the lung cancer tumor blocking the bronchus and causing atelectasis and lung inflammation which can cause chest tightness and shortness of breath, it is generally more obvious in the late stages of lung cancer, especially when a large amount of pleural effusion is present.

4. Chest pain

Forty percent of lung cancer patients may experience pulmonary chest pain, which is generally intermittent and mild chest pain. It manifests as dull pain or drilling pain, and this symptom can last from minutes to hours. This is also one of the early symptoms of lung cancer.

As lung cancer progresses, the symptoms of lung cancer patients become increasingly severe, and symptoms such as shoulder and back pain, and bone and joint pain will appear one after another. Usually, the high-risk group for these lung cancer symptoms is mainly the elderly, so the elderly need to pay enough attention to these two conditions.