What’s the Point of Pain?

If you’ve ever been in pain, you might have wondered why it exists. Pain’s main job is to protect the body—it’s like an alarm system designed by evolution to keep us safe. But what does that really mean, and how does it work?

Pain protects us in three main ways: it keeps us safe from danger, teaches us lessons to avoid future harm, and helps injuries heal. For example, touching something hot makes you pull your hand away before you even think about it. This quick reaction helps prevent serious damage. Even animals like squid become more cautious after an injury, showing how pain evolved as a survival tool.

Pain works through a network of nerve cells that send warning signals to the brain. But it’s not just physical. Pain is influenced by factors like stress, sleep, and emotions, which can make it feel worse even if the body isn’t more injured. Understanding this helps explain why pain sometimes lingers longer than expected or flares up without a clear cause.

Knowing that pain’s purpose is protection changes how we approach it. Instead of seeing pain as the enemy, we can view it as a guide. It’s a reminder to take care of our bodies—whether that means resting, reducing stress, or working on overall health.

Pain isn’t fun, but it’s an important part of how we survive and heal. By understanding it better, we can find smarter ways to manage it and get back to doing what we love.



If you want help getting out of pain - you’ve come to the right place! At Bend Movement Physical Therapy in Richmond, Virginia, we specialize in providing individualized care to get you moving and feeling your best. Schedule a discovery call here and come visit our office in Henrico!