Around 100 million adults in the United States are affected by chronic pain – pain that lasts for months or years on end. It is one of the country’s most underestimated health problems. The annual cost of managing pain is greater than that of heart disease, cancer and diabetes, and the cost to the economy through decreased productivity reaches hundreds of billions of dollars. Chronic pain’s unremitting presence can lead to a variety of mental-health issues, depression above all, which often intensifies pain. And our most common weapon against pain – prescription painkillers – generates its own pain, as the ongoing opioid crisis attests. But must we rely on pharmacology to stave off pain? Perhaps there is a more natural nostrum – partial and insufficient, but helpful nonetheless – closer to hand.
Most pain research concentrates on a single, isolated person in pain. This allows researchers to simplify their analyses ...
