Lower lobe of the left lung nodular foci and cough should be treated according to the cause of the disease, generally common causes of pneumonia, tuberculosis, lung tumors, etc., to take the treatment including drugs, surgery, radiotherapy, etc..
1. Pneumonia: local inflammation is not completely absorbed, inflammation mechanization to form scar, manifested as nodules, anti-infection needs different pathogens using different drugs, such as bacteria caused by pneumonia taking amoxicillin, etc., can take cough medicine, such as aminoglutethimide, etc..
2. Tuberculosis: Mycobacterium tuberculosis causes damage to human lungs, resulting in fibrous foci and the formation of nodules, and anti-tuberculosis drugs can be taken with cough suppressants, such as isoniazid and dextromethorphan.
3. Lung tumor: Early stage of tumor can be manifested as nodules, at this time, it should be combined with other clinical symptoms or examination, and the doctor will decide whether it needs surgical treatment or radiotherapy.
Nodular foci in the lower lobe of the left lung and coughing may have other causes, it is recommended to go to the hospital in time, to clarify the cause of the disease, and to carry out standardized treatment under the guidance of the doctor, and the above medicines should be in accordance with the doctor’s instructions.