Months of pain makes it chronic. Anything else is considered acute. That’s about the extent of the definition given in the International Statistical Classification of Diseases and Related Health Problems (ICD-10). Trying to pinpoint a definition brings up chronic intractable pain (R52.1), other chronic pain (R52.2), and persistent somatoform pain disorder (F45.4). And this doesn’t include […]
Matthias Wienold: Counting chronic pain
![](https://stg-blogs.bmj.com/bmj/files/2017/02/chronic_pain.jpg)