Rheumatoid arthritis with interstitial pneumonitis can be treated with antimicrobial drugs and anti-infective therapy, glucocorticoid therapy, immunosuppressant therapy, anti-pulmonary fibrosis, etc. Other measures can also be taken to assist in the treatment, and at the same time, it is also necessary to actively treat the primary disease. Rheumatoid interstitial pneumonia generally refers to interstitial pneumonia complicated by rheumatoid arthritis, which is a lesion that occurs in the interstitium of the lungs, and clinically there are clinical manifestations such as dry cough, shortness of breath after activity, or even respiratory distress, and when combined with infection, there may be fever, coughing up sputum, chest pain and other discomforts. Patients with interstitial pneumonia can be treated with glucocorticoid drugs, such as prednisone. Treatment with immunosuppressants, such as cyclophosphamide and mertiomacrophenate, may also be needed to control the disease. In case of concomitant lung infections, anti-infective treatment with antimicrobial drugs such as amoxicillin, cefuroxime, azithromycin, levox. Falsacin, etc. In addition to the above treatments, patients with conditions need to combine anti-pulmonary fibrosis drugs at the same time, such as piroxicam, nidaneb, etc., in order to slow down the disease progression. Patients should pay attention to protect the respiratory tract in daily life, such as wearing masks in crowded places and avoiding inhaling dust. Moderate exercise and lung function exercise to enhance physical fitness, pay attention to keep warm and prevent respiratory tract infection. For patients with rheumatoid arthritis with interstitial pneumonia, it is necessary to achieve the double standard of rheumatoid and interstitial pneumonia treatment, so it is also necessary to focus on the standardized treatment of rheumatoid arthritis in order to control the disease activity and slow down the progress. It is recommended that rheumatoid arthritis with interstitial pneumonia be treated under the guidance of a professional physician, and medication should be used as prescribed.