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

Every year, many people in my country die from lung cancer, and the number is very large. It can be seen that lung cancer is very harmful to our human health, so we must pay great attention to prevention and treatment. After the onset of lung cancer, patients will have a series of symptoms such as fever, hoarseness, coughing up blood, coughing, etc.

Lung cancer, as a disease that poses a great threat to human life and health, has always attracted people's attention. For a serious disease like lung cancer, it is best for patients to detect and treat it early, which is most beneficial to the patient's health. However, many people do not understand the early symptoms of lung cancer. In order to help more people understand the symptoms of lung cancer, experts have made the following introduction.

The early symptoms of lung cancer include:

1. Hoarseness: This is the most obvious and important symptom of early lung cancer. Of course, the symptoms of hoarseness may also come from pharyngitis, acute bronchitis, colds and other diseases. The hoarseness in these cases can generally heal on its own, but hoarseness caused by thyroid cancer, lung cancer or laryngeal cancer will not heal on its own.

2. Fever: When lung cancer grows and develops in the bronchus, causing semi-obstruction or complete obstruction of the lumen, obstructive pneumonia will occur. The patient will have symptoms of fever, generally around 38°C. The patient can achieve the purpose of reducing fever through anti-inflammatory treatment, but if the obstructive lesions are not eliminated, pneumonia will reappear soon, leading to recurrent pneumonia.

3. Coughing up blood: This symptom is an early symptom of lung cancer that has only been discovered in recent years. Coughing up blood usually occurs in the early and middle stages of the disease. The amount of blood coughed up is not large, and the blood is bright red or mixed with foam. This situation mainly occurs because the surface of the tumor is rich in blood vessels. When the patient coughs, the surface is damaged and the blood vessels rupture.

4. Cough: Tumors usually grow on the bronchi and are very irritating, so patients are prone to coughing. However, the degree of coughing varies. About half of the patients will have irritating coughing symptoms, usually without sputum or with white foamy sputum with a little blood.

After reading the above introduction to the early symptoms of lung cancer, you should have a comprehensive understanding of this issue. I hope the above introduction can help you. I would like to remind you that if you experience the above symptoms in your daily life, you must pay attention to them and go to the hospital as soon as possible for formal examination and treatment.