What are the early symptoms of lung cancer? What are the early symptoms of lung cancer?

A bad mentality is very common in our daily life. For example, life pressure, illness or being upset will make people feel bad. So when people are in a bad mood, their body's resistance will decrease and diseases will enter. For example, a very important factor in the etiology of lung cancer is a bad mentality.

Through investigation, you will find that if the patient loses confidence. And the struggle with the disease is always rapid deterioration of lung disease, which may reduce survival time and reduce the quality of life. Therefore, it is very useful for lung cancer patients to maintain a good psychological environment. Bad temper will affect immune function, change the body's immune state, and reduce the damage of the tumor cell immune system. Long-term depression or bad mood, or long-term smoking and environmental pollution, it is best to adjust in time.

Cough is the most common and earliest symptom of lung cancer. Because the disease is often similar to a cold or bronchitis, it is often ignored. Therefore, everyone who has ever had chronic respiratory diseases, especially for those in their 40s, should be alert to the possibility of lung cancer if the cough persists for more than three weeks after active treatment, and further examination should be conducted.

Coughing up blood is the second most common symptom of lung cancer. It is often due to cancerous tissue invading the bronchial mucosa. The amount of blood coughed up is small, usually bloody sputum, and can last for weeks, months, or intermittent attacks. Because of less or intermittent coughing up blood, people are prone to carelessness. Bloody sputum, in fact, causes more than a quarter of lung cancer in middle age. Therefore, when a person has blood in sputum, do not be careless. Chest pain accounts for more than half of lung cancer patients, especially in peripheral lung cancer, chest pain symptoms begin. This is due to cancer invading the pleura. Chest pain is usually fixed in the early stage of the lesion, intermittent dull pain and discomfort. When the position changes, deep breathing and coughing can make the situation worse. Therefore, any unexplained chest pain and fixed position should be checked early.

As for elderly patients with chronic bronchitis, the incidence of lung cancer is higher than that of the general population, but the early symptoms of cough are often confused with the original chronic cough, and the diagnosis will be delayed. In short, lung cancer patients must pay attention to their health to prevent more serious consequences. It is always right to maintain an optimistic and positive attitude.