Pain in the left lung may be caused by a lung contusion, pneumonia, tuberculosis, or a lung tumor.
1. Lung contusion: Lung contusion and chest wall tissue injury caused by recent collision, fall and pulling on the left lung can cause left lung pain.
2. Pneumonia: Pneumonia bacterial infection and mycoplasma chlamydia infection of pneumonia for too long, causing inflammatory reaction, which causes pain in the left lung.
3. Tuberculosis: patients with left-sided tuberculosis can also have left lung pain, often accompanied by low afternoon fever, night sweats, hemoptysis and other symptoms.
4. Lung tumor: patients with lung tumor may have left lung pain, often accompanied by cough, hemoptysis, weight loss and other symptoms.
There are many reasons for left lung pain, so you should go to the hospital in time, clarify the cause of the disease under the guidance of the doctor and take effective treatment.