Right pleural adhesion needs to be treated according to its cause, including medication, surgery and so on, and the use of medication should follow the doctor’s instructions. Common causes of pleural adhesions include pneumonia, tuberculosis and rheumatoid arthritis. If the pleural adhesions are caused by pneumonia, medication can be used, and the choice of medication depends on the type of bacteria causing the pneumonia, such as streptococcal infection caused by pneumonia, penicillin can be used to treat. Pneumonia due to Klebsiella infection is usually treated with gentamicin or streptomycin. Pleural adhesions caused by tuberculosis require systemic anti-tuberculosis treatment with commonly used drugs such as isoniazid and rifampicin. Pleural adhesions caused by rheumatoid arthritis are usually treated with drugs such as methotrexate. Adhesion seriously affects the cardiopulmonary function, can make the lung respiratory function is weakened, cardiac output is limited, need to perform surgical treatment, such as pleurodesis. When pleural adhesion occurs, it is recommended that the patient consult a doctor in time to identify the cause of the disease and actively treat it.