Objective: This case report presents the effect of Oryeong-san on vasovagal syncope. The patient was diagnosed with Grater Yang disease based on Shanghanlun provisions.
Methods: According to the disease pattern identification diagnostic system based on Shanghanlun provisions (DPIDS), we diagnosed the patient as presenting Greater Yang disease. The patient was treated with Oryeong-san for 45 days. The change in symptoms was estimated based on VAS.
Results: After treatment, the patient’s VAS score from 10 to 0 and he was completely cured.
Conclusions: This case study shows the effectiveness of using Oryeong-san on vasovagal syncope according to DPIDS.
Key words: Oryeong-san, Vasovagal Syncope, Shanghanlun, Greater Yang disease