What are the common symptoms of lung cancer

What are the common symptoms of lung cancer?

1. The main early symptom of lung cancer in women is cough, most of which are paroxysmal irritating dry coughs, often with no or little sputum.

2. For some patients, the first symptom is irregular dull pain or pain in the chest, and coughing will cause the pain to worsen.

3. The clinical symptoms of early lung cancer patients are mainly related to the specific pathological type, specific location, size and development speed of the tumor. Generally speaking, the main symptoms are cough, bloody sputum, chest pain, etc.

4. If lung cancer compresses surrounding tissues, such as the pleura, trachea and bronchi, esophagus, recurrent laryngeal nerve, and superior vena cava, corresponding chest pain, dyspnea, dysphagia, hoarseness, facial, neck, and upper limb edema, and other superior vena cava syndrome may occur.

Is difficulty breathing when walking a sign of lung cancer?

According to the situation you described, it is not necessarily caused by lung cancer, because sometimes asthma can also occur. Or shortness of breath, it is impossible to judge whether there is lung malignancy. Patients with bronchial asthma first salt or allergic asthma or some heart problems may also cause chest tightness and shortness of breath asthma, so further examination is still needed to understand the specific situation, and then symptomatic treatment. Difficulty breathing when walking is not necessarily lung cancer. It is recommended to go to the hospital for a lung CT scan to confirm the diagnosis.

Why do patients with advanced lung cancer have dry and black stools?

If the stool of a patient with advanced lung cancer is black, it is considered that there may be intestinal bleeding. It is recommended to conduct further routine stool examinations, pay attention to a light diet, avoid spicy and greasy foods, and if there is a lot of bleeding, it is necessary to give hemostatic treatment in time. Dry and black stools in advanced lung cancer are usually due to less activity or less fiber food, but it is also related to taking medications, such as analgesics. If the stool of a patient with advanced lung cancer is black, it may be caused by intestinal bleeding.