What are the early symptoms of lung cancer? The three most common early symptoms of lung cancer

Lung cancer can cause serious harm to patients. After suffering from lung cancer, patients will suffer a lot. Many patients do not receive timely treatment, resulting in the disease taking their lives. So, let's introduce the early symptoms of lung cancer, I hope it will be helpful to everyone.

The early symptoms of lung cancer mainly include the following aspects:

1. Low fever

When the tumor in the lung of a lung cancer patient blocks the bronchus, obstructive pneumonia will occur. Patients with mild symptoms will have a low fever, and patients with severe symptoms will often have a high fever. When the patient is given medication, the symptoms will improve, but will soon relapse.

2. Blood in sputum

Blood in sputum is also one of the early symptoms of lung cancer. When tumor inflammation causes necrosis and capillaries are damaged, bleeding often occurs. When mixed with sputum, blood in sputum will appear.

3. Cough

Because lung cancer patients' lung tumors grow on bronchial lung tissue, they often produce respiratory irritation symptoms, which can easily lead to irritating coughs.

4. Chest pain

Chest tightness and dull pain are among the early symptoms of lung cancer. The relationship between this pain and breathing is often uncertain. If the patient has persistent distending pain, it means that the cancer may have affected the pleura.

The above is a detailed explanation of the early symptoms of lung cancer. In the early stage of lung cancer, the symptoms may not be very obvious, so it is easy to be ignored. Therefore, everyone should seriously understand the early symptoms of lung cancer so that the disease can be discovered in the early stage and treated.