Pain Explained
Understand how pain works, why it happens, and the science behind acute and chronic pain.
Articles
What Is Pain? Understanding Your Body’s Built-In Alarm System
Pain is your body’s alarm system, not always its damage meter. Learn why pain exists, how it works, and what it means for your health.
What is Pain?
A deeper look at how pain is defined, the different types of pain — nociceptive, neuropathic, and nociplastic — and the emotional dimensions of the pain experience.
Why Does Pain Sometimes Continue After an Injury Has Healed?
Told your injury has healed but still in pain? You are not alone. Learn why the nervous system can keep the pain alarm switched on — and what can help.
The Pain Decoder 