What are the symptoms of lung cancer that need attention? Don't ignore these 4 symptoms of lung cancer

Lung cancer is a relatively serious malignant tumor among cancers. If you suffer from this disease, you must pay enough attention to it. You also need to understand the symptoms of lung cancer in your life so that you can find it in time. The following mainly introduces what symptoms of lung cancer need to be paid attention to?

1. Difficulty in swallowing: First of all, the symptom of lung cancer may be difficulty in swallowing. Cancerous lung invades or compresses the esophagus, which can cause difficulty in swallowing hard or large pieces of food. The symptoms are similar to those of esophageal cancer.

2. Facial edema and swelling of the neck: Secondly, when the patient has edema on the face and neck, we may need to pay attention, because the clinical manifestations of superior vena cava obstruction syndrome are complete or incomplete obstruction of the superior vena cava caused by various causes, resulting in obstruction of blood return in the superior vena cava, thereby causing edema of the upper limbs, neck, face and superficial varicose veins in the upper body.

3. Morning headache and vomiting: If headache and vomiting appear in the patient's symptoms again, you need to pay attention. It is a manifestation of lung cancer metastasis to the brain. Most headaches occur at night and in the early morning, especially in the morning when the pain is most obvious, and often wake up in deep sleep. After getting up and doing light activities, the headache gradually eases or disappears, so it is called "morning headache".

4. Mental abnormalities: What symptoms of lung cancer require attention? Experts say that there are many patients who seek medical treatment for mental symptoms such as tremors in the limbs, convulsions, and abnormal expressions. This is because small cell lung cancer causes an increase in antidiuretic hormone, which leads to water retention, dilutional hyponatremia, and hypoosmolar encephalopathy.

In short, if lung cancer patients have the symptoms described above, it means that the condition is relatively serious. What they must do at this time is to go to a local more formal hospital for examination as soon as possible, so that active and effective treatment can be carried out, thereby reducing the harm of the disease to the body.