Lung nodules can be caused by infections, benign tumors, malignant tumors, and other diseases, and patients may experience symptoms such as coughing, chest pain, hemoptysis, and may feel shortness of breath.
1. Infection: Lung nodules caused by infection, patients may have fever, cough, chest pain, dyspnea and other symptoms during the period of infection, and may have no discomfort after the inflammation has healed.
2. Benign tumors: Patients with lung nodules caused by benign tumors may experience symptoms such as coughing, hemoptysis, and fatigue.
3. Malignant tumors: lung nodules caused by malignant tumors in the lungs, patients may have symptoms such as cough, hemoptysis, weight loss, chest pain, dyspnea and so on.
When the patient appears lung nodules need to further examination, clear cause, early treatment, to prevent delayed condition.