Abstract: Objective: To analyze the application patterns of herbal ironing therapy in ancient texts regarding historical periods, herbal formulas, and disease indications using data mining technology. Methods: Original texts containing "ironing","application",or "hot compress" were extracted from the Acupuncture and Moxibustion Classics Database Platform. Microsoft Excel 2016 was used for frequency statistics,while the database platform and R language were employed for cluster analysis, association rule mining analysis, and complex network analysis. Results: The study included 119 herbal prescriptions involving 107 herbs and 44 diseases from 40 ancient texts. A total of 11 highfrequency herbs(frequency ≥4)were identified,with Allii Fistulosi Bulbus being most prevalent,followed by Natrii Chloridum and Artemisiae Argyi Folium. Herbs were predominantly pungent-warm or bitter-cold in flavor and nature, primarily entering the stomach,lung,and spleen meridians. Therapeutic categories mainly included exterior-releasing, emetic, and interior-warming herbs. High-frequency diseases included ulcerative disorders, syncope / collapse syndromes, and abdominal pain. Cluster analysis revealed six core prescriptions, association rules identified five significant correlations, and complex network analysis demonstrated five strong disease-herb relationships. Conclusion: Herbal ironing therapy represents an external warming method characterized by pungent-warm herbs predominantly entering the stomach meridian, featuring food-grade materials and regionally adapted applications. Treatment primarily targets affected areas and the umbilical/abdominal region,demonstrating efficacy for both cold/heat syndromes and exterior/interior disorders.