The top secret pulmonary fibrosis recipe is not true, there are no foods or recipes available to treat and relieve pulmonary fibrosis. Pulmonary fibrosis includes pulmonary fibrosis of known etiology such as connective tissue disease, environmental and drug-related and pulmonary fibrosis of unknown etiology such as idiopathic interstitial pneumonitis, sarcoidosis, and other types of interstitial lung disease such as eosinophilic pneumonia. Currently, there is no uniform treatment plan for pulmonary fibrosis, especially for idiopathic pulmonary fibrosis, for which there is no effective treatment. 1. Pulmonary fibrosis of known etiology: connective tissue disease interstitial pneumonia can be given glucocorticoids such as methylprednisolone, immunosuppressants such as tretinoin, etc. Pulmonary fibrosis caused by the environment, such as dust, smoke, and medications such as amiodarone, bleomycin, carbamazepine, etc., need to get out of the environment and stop using the relevant drugs. 2. Pulmonary fibrosis of unknown etiology: such as idiopathic interstitial pneumonitis nodosa, lymphangioleiomyomatosis, tuberculosis, etc. The treatments are non-specific, such as oxygen inhalation to improve hypoxia, and application of piroxicam, nidazanib, etc. to reduce the progression of fibrosis. When pulmonary fibrosis is detected, it is necessary to seek medical treatment in time and treat the cause under the guidance of specialists.