What are the early symptoms of lung cancer

summary

The symptoms of lung cancer in the early stage are very obvious. Before my uncle fell ill, he appeared the phenomenon of continuous hemoptysis and fever. For malignant tumors such as lung cancer, we should grasp the best opportunity for early treatment. Let's take a look at the early symptoms of lung cancer.

What are the early symptoms of lung cancer

Symptom 1: cough is the earliest and most common signal in patients with lung cancer. Because the onset is often similar to a cold or bronchitis, it is easy to ignore. Therefore, people who have no chronic respiratory disease in the past, after active treatment, cough and spray for more than three weeks, should be alert to lung cancer.

Symptom 2: hemoptysis, the third common sign of lung cancer. It is often caused by the invasion of bronchial mucosa by cancer tissue. The amount of hemoptysis is generally small, often bloody sputum, lasting for several weeks or months or intermittent attack. Because the amount of hemoptysis is small or intermittent, it is easy to be ignored. In fact, about 1 / 4 of the middle-aged and above patients with blood paralysis are caused by lung cancer.

Symptom 3: fever is the fourth common signal of lung cancer. When the central type lung cancer grows in the bronchus and develops to semi obstruction or total obstruction of the lumen, it may produce obstructive wound inflammation. Fever is generally at 38 ℃, after anti-inflammatory treatment, it is easy to get rid of fever. But if the obstructive lesions are not removed, it is easy to lead to recurrence of lung cancer, the formation of recurrent pneumonia.

matters needing attention

During the nursing period, patients should learn some methods to alleviate the disease, such as drinking more hot water, listening to more soothing music, watching more comedy movies and so on. In addition, the family members should do a good job in keeping patients warm, and actively prevent the occurrence of cold and respiratory diseases.