Used primarily in traditional Chinese medicine, it plays a role in promoting blood circulation and alleviating pain. It is also studied for its potential antioxidant properties, which could be beneficial in treating cardiovascular diseases. Researchers are exploring its use in reducing inflammation and protecting against certain types of cell damage. Additionally, it has applications in the development of natural dyes due to its vibrant color. Its therapeutic effects are being investigated for potential use in modern pharmaceuticals aimed at improving blood flow and reducing oxidative stress.