What are the symptoms of advanced lung cancer? 3 advanced lung cancer symptoms you must know

Lung cancer is a disease with a high mortality and morbidity rate in recent years. It poses a great threat to people's health and life. Many patients die from it, and the mortality rate among men is higher. So what are the symptoms of late-stage lung cancer?

There are many causes of lung cancer, but they are all related to the patient's bad habits, as well as smoke and some air pollution, which can cause lung cancer. In addition, the incidence rate of urban residents is higher than that of rural residents. Lung cancer is divided into early lung cancer and middle and late stage lung cancer. So what are the symptoms of late stage lung cancer?

1 Patients with advanced lung cancer have many symptoms, one of which is hoarseness. This is because of direct mediastinal invasion or enlarged lymph nodes, which then affect the patient's ipsilateral recurrent laryngeal nerve, leading to left vocal cord paralysis. Vocal cord paralysis can also cause upper airway obstruction in patients.

2 In addition to hoarseness, the patient may also have blood in his sputum. This symptom is very common in the late stages. This is because lung cancer cells invade the patient's blood vessels, or because small blood vessels rupture. There may be blood in the sputum and hemoptysis. This coughing up blood may be intermittent or continuous. In severe cases, it may invade large blood vessels and rupture, leading to massive hemoptysis that is very difficult to control.

3. Patients in the late stage may also experience headaches. This is because lung cancer cells metastasize to the patient's brain, which can cause intracranial hypertension or nerve damage, leading to headaches and visual impairment. Patients suffer for a long time and their tempers become very bad.

Patients with advanced lung cancer need to actively seek treatment, but the hope of cure is relatively small. They can only prolong their survival cycle through some treatments. During the treatment process, patients should also have a good attitude. They should not give up treatment just because of advanced lung cancer, as this will aggravate the condition.