What are the early symptoms of male lung cancer? 4 clinical symptoms of early male lung cancer

In recent years, the number of male friends suffering from lung cancer has increased rapidly. Most of the reasons are caused by excessive smoking. The survey also found that most of the patients are over 40 years old, which indicates that they have been smoking for a long time. Since the incidence of male lung cancer has increased so seriously, let's first understand its early symptoms and do a good job of prevention.

What are the early symptoms of lung cancer in men? Lung cancer does not have any special symptoms in the early stage. It only has the common symptoms of general respiratory diseases, such as cough, low fever, blood in sputum, chest pain, shortness of breath, etc., which are very easy to ignore. The details are as follows:

1. Cough. Lung cancer grows on bronchial lung tissue, which often causes respiratory irritation and irritating cough.

2. Low-grade fever. When a tumor blocks the bronchus, there is often an obstructive lung lobe. The severity varies. In mild cases, there is only a low-grade fever, while in severe cases, there is a high fever. The condition may improve temporarily after medication, but will relapse soon.

3. Chest pain. In the early stage of lung cancer, chest pain is mild, mainly manifested as dull pain, dull pain, and the location is not certain, and the relationship with breathing is also uncertain. If the pain persists, it means that the cancer may involve the pleura.

4. Blood in sputum. When tumor inflammation causes necrosis and capillary damage, there will be a small amount of bleeding, which is often mixed with sputum and appears intermittently or intermittently. Many lung cancer patients seek medical treatment because of blood in sputum.