The common causes of bilateral pleural thickening of the lungs are pneumothorax, tuberculous pleurisy, pneumonia, etc. Different causes are treated differently, and commonly used treatments include medication and surgery. 1. Pneumothorax: stable small amount of pneumothorax patients can follow the doctor’s instructions for drug treatment, commonly used drugs are sedative and analgesic drugs, such as morphine, but also use antibiotics, such as ceftazidime, ceftriaxone, etc. Conservative treatment is ineffective, patients can also be operated on, such as thoracoscopic surgery, open thoracic surgery and so on. 2. Tuberculosis pleurisy: patients can follow the doctor’s instructions to use anti-tuberculosis drugs for treatment, commonly used drugs are rifampicin, pyrazinamide, ethambutol, etc., and glucocorticosteroids can be used for treatment, commonly used drugs are prednisone, if the patient due to pleural effusion respiratory difficulties, but also for surgical treatment, such as thoracocentesis and drainage. 3. Pneumonia: patients can follow the doctor’s instructions to use amoxicillin clavulanate potassium and other drugs for treatment, the disease generally do not need to carry out surgical treatment. Specific treatment methods need to go to the hospital to confirm the diagnosis, under the guidance of the doctor to choose, the patient should go to the hospital on a regular basis for re-examination, the doctor can be adjusted according to the review of the treatment program.