Lupus erythematosus with pulmonary hypertension, need to actively treat lupus erythematosus at the same time give sildenafil, bosentan and other drugs to lower pulmonary arterial pressure treatment. 1. A small part of lupus erythematosus patients can be accompanied by pulmonary arterial hypertension, such as the emergence of pulmonary arterial hypertension, should be in the use of glucocorticosteroids such as prednisone and immunosuppressive therapy such as azathioprine positive lupus erythematosus at the same time, timely use of medication to lower the pulmonary arterial pressure, clinically controlled pulmonary arterial pressure medications are sildenafil, bosentan, and lisentan, and so on. 2. At the same time of lowering pulmonary arterial hypertension treatment, according to the pulmonary artery pressure, cardiac function and other factors, give cardiotonic diuretic, oxygen, anticoagulation, antiplatelet and other supportive treatment. If lupus erythematosus is accompanied by pulmonary hypertension, it suggests that the condition is more serious, and it is necessary to go to the rheumatology and immunology department of the hospital in time for standardized diagnosis and treatment.