Definition: Astralagal is a term used in Chinese medicine, particularly in traditional Chinese herbalism. It refers to a type of herb that has been traditionally used for its ability to help regulate sleep patterns and promote relaxation. The term "astragalus" comes from the Latin word "astragalus," which means "wormwood" or "wormroot." Astragalus is a common herb in traditional Chinese medicine, often used as an herbal supplement or as a treatment for certain conditions such as insomnia and