Resolvin D2 is primarily used in medical research to study its anti-inflammatory and pro-resolving properties. It plays a significant role in resolving inflammation and promoting tissue repair, making it a potential therapeutic agent for conditions like chronic inflammatory diseases, sepsis, and cardiovascular disorders. Additionally, it is explored for its ability to enhance immune response and protect against infections. Research also focuses on its potential in treating neurodegenerative diseases by reducing neuroinflammation. Its application extends to dermatology, where it may aid in healing skin inflammation and wounds. Studies continue to investigate its broader therapeutic potential in various inflammatory and autoimmune conditions.