What are the early symptoms of lung cancer? Five clinical symptoms of early lung cancer

Lung cancer is the most common type of cancer, and the occurrence of lung cancer causes great harm to patients. Generally, after suffering from lung cancer, some relatively obvious symptoms will appear. When you find that you have the symptoms of lung cancer, if you receive timely treatment, lung cancer can be cured. So, what are the early symptoms of lung cancer?

The incidence of lung cancer has been increasing year by year in recent years, and it is becoming younger, which seriously threatens people's lives and health. For people who are exposed to dust for a long time and live in an environment with low air quality for a long time, in addition to taking preventive measures in daily life, it is also of utmost importance to understand the symptoms of lung cancer.

Because the early symptoms of lung cancer are difficult to detect and can be easily confused with other lung diseases, it is often clinically diagnosed in the late stages, which is not conducive to treatment.

1. Cough. Cough is a common symptom of early lung cancer, but a small number of patients do not have an obvious cough.

2. Hemoptysis. If male smokers over 40 years old have blood in their sputum, blood streaks or small blood clots, they are very likely to have lung cancer, which is also one of the early symptoms of lung cancer.

3. Chest pain. Intermittent, mild, dull or piercing pain in the chest that can last from a few minutes to a few hours. If the tumor invades the pleura, the pain will be more severe, continuous, and fixed.

4. Fever. Male smokers over 45 years old who have long-term chronic lung inflammation with fever and whose treatment is ineffective should be especially alert to the possibility of lung cancer.

5. Clubbing: Also known as clubbing, it is characterized by hypertrophy of the first joints of the fingers and toes, raised and bent nails, and often accompanied by pain.

6. Arthritis. It often coexists with clubbing. It manifests as migratory arthritis symptoms, burning pain in the elbows, knees, wrists, ankles, and metacarpophalangeal joints, and movement disorders.