Opiorphin is a very fancy word for a special chemical that can be found in our bodies. It is kind of like a helper that works to make us feel better if we are hurt.
When we feel pain, our body sends messages to our brain to let us know that something is wrong. But opiorphin can help block these messages so that we don't feel as much pain.
Scientists have been studying opiorphin to see if it can be used to make medicines that can help people who are in a lot of pain. They think it could be very helpful for people who need surgery or have chronic pain problems.
Overall, opiorphin is a very important chemical that our bodies produce to help us feel better when we're hurt. Scientists are working hard to learn more about it so that they can use it to help people who are in pain feel better too!