What are the early symptoms of lung cancer? Four major symptoms should alert you to lung cancer

In recent years, the incidence of lung cancer in my country has been increasing year by year. Many patients often fail to detect the disease in time and miss the best treatment time, which greatly damages their health. In fact, early stage lung cancer usually presents with symptoms such as cough, low fever, chest pain, and bloody sputum. If these symptoms occur, you should be alert to the occurrence of lung cancer and seek medical attention in time.

Lung cancer is one of the most common malignant tumors nowadays, and it is more common in middle-aged and elderly people. It is a disease that endangers the life and health of patients, so we must pay attention to the prevention and treatment of lung cancer. If we want to do a good job in preventing lung cancer, we must first understand the early symptoms of lung cancer. If you have the following 4 symptoms in your life, you should be alert to the occurrence of lung cancer.

1. Cough

Since lung cancer occurs in the patient's bronchial area, after the onset of the disease, the patient's respiratory tract will be stimulated by the tumor and will develop irritating cough symptoms.

2. Low fever

Since obstructive pneumonia will occur when the bronchus is blocked by the tumor, patients often have symptoms of low fever, and severe patients may have high fever. Although it can be temporarily relieved by medication, it is very easy to relapse. This low fever symptom is one of the most typical symptoms of early lung cancer.

3. Chest pain

Lung cancer patients often experience chest pain in the early stages of the disease, but the symptoms are relatively mild, generally manifesting as dull pain or muffled pain. If there is a persistent feeling of distension and pain, it means that lung cancer may have affected the pleura.

4. Bloody sputum

After suffering from lung cancer, the inflammation of the tumor will stimulate the capillaries to cause skin lesions, so the patient often has symptoms of small amounts of bleeding. The blood usually mixes with sputum to form bloody sputum. Clinically, many lung cancer patients are diagnosed with the disease due to symptoms of bloody sputum.

In the above article, the experts have introduced the 4 early symptoms of lung cancer in detail. I believe everyone has some understanding of the disease. Because lung cancer is very harmful, after everyone understands the early symptoms of lung cancer, they can use this as a reference for judging lung cancer, so as to detect the disease as early as possible and treat it in time. If middle-aged and elderly friends have the above 4 symptoms in their lives, they should be alert to whether they have lung cancer and seek medical examination immediately. After being diagnosed with the disease, they should take treatment measures immediately to prevent the spread of cancer!