What are the early symptoms of lung cancer? These 4 symptoms are common in early lung cancer

Lung cancer is very common in daily life, but few people know that the disease can even endanger life. Regarding lung cancer, patients are advised to detect the disease in its early stages and then actively seek treatment, because the early stage is the key to treating lung cancer. So what are the early symptoms of lung cancer? The following is a detailed introduction to the relevant knowledge.

What are the early symptoms of lung cancer?

1. Cough: In the early stages of lung cancer, there are some symptoms that are not very typical, including cough. Cough is the most common symptom of lung cancer, and about 2/3 of patients have this symptom. It can be a mild dry cough or a severe cough, with varying amounts of sputum. However, in patients with chronic long-term coughs, once the nature of the cough changes, or the frequency or night cough occurs, be alert to lung cancer. Continuous and uncontrollable cough is one of the most painful symptoms of lung cancer.

2. Chest pain: Nearly 30% to 40% of patients experience pulmonary chest pain in the early stages of lung cancer, which is generally intermittent and mild chest pain. The symptoms of this type of lung cancer are dull pain or drilling pain, which can last from minutes to hours. If the tumor invades the pleura, the pain will be more severe, continuous and fixed. If chest pain recurs in the early stages of lung cancer, the prognosis is poor if the pain recurs later.

3. Hemoptysis: In the early stage of lung cancer, about half of the patients will have this symptom clinically. If a smoking man over 40 years old has blood in his sputum, blood streaks or small blood clots, the possibility of lung cancer is quite high. This is also a common symptom of lung cancer.

4. Low fever: Cancer cells invade the bronchi, causing bronchial obstruction. Sometimes low fever will occur, and in severe cases, high fever will occur. The condition may temporarily improve after taking medication, but it will relapse again in a short time.

Lung cancer is key to treatment in the early stages, so patients must be aware of the symptoms of this period in a timely manner. The above is a detailed introduction to the early symptoms of lung cancer. I hope every patient can see it in time and go to a regular hospital for treatment as soon as possible, so as to get rid of the pain of lung cancer as soon as possible.