Early signs of lung cancer? Pay attention to these places

Most patients with lung cancer have no precursor symptoms. A small number of them will have coughs, which are dry coughs, and there are symptoms such as blood in the sputum or blood spots. Some patients will also have hoarseness, so they need to actively check and use professional equipment to confirm the condition.

Many diseases have signs, especially lung diseases, which are very likely to affect the patient's body. At this time, active treatment is needed, which is good for controlling the disease. The early signs of lung cancer are also a situation that everyone is very worried about, so let's take this issue to understand.
There are no early signs of lung cancer. There are few early symptoms of lung cancer, or there are no special early symptoms. The most common symptom is cough. If the patient is over 50 years old and has a history of smoking, and the cough has worsened, it is best to go to the hospital for treatment as soon as possible. Blood in sputum is also an early sign of lung cancer. It manifests as blood streaks or blood spots in the sputum, which requires professional examination to confirm.
Hoarseness is also an important feature of early lung cancer. It can also occur in diseases such as pharyngitis, colds and acute bronchitis. Patients are very likely to experience this symptom after pharyngeal surgery. This type of hoarseness can generally be treated symptomatically or can heal itself through rest. Lung cancer, thyroid cancer and laryngeal cancer can all cause hoarseness. Unlike the above type of hoarseness, lung cancer is more prominent.
Other early symptoms of lung pain are also common, such as cough, chest pain, hemoptysis, etc., which lack characteristic features, while hoarseness is more specific. Lung cancer patients may experience hoarseness at different stages of the disease, including in the early stages, and central lung cancer has a higher incidence.
The location of lung cancer is different, and the damage to the patient's lung function is different, and the symptoms that appear at this time are also different. Generally speaking, most tumors begin to grow on the large bronchi, which will be very irritating, so the patient will cough.
If it is after secondary infection, the quality of the patient's sputum will also change. At this time, those with chronic cough will find that the nature of the cough is different from usual, which needs to be alert. If it is a patient of a high-risk age, when the cough is ineffective after treatment or lasts for a long time, it is necessary to seek medical attention as soon as possible.