Yoga for Chronic Pain

Summary

Research on yoga for chronic pain conditions has expanded across multiple pain syndromes including low back pain, fibromyalgia, and arthritis. Systematic reviews show moderate-certainty evidence for yoga in chronic low back pain and weaker evidence for other conditions, with reported improvements in pain intensity and functional disability.

Key findings

A Cochrane review supports small improvements in back-related function with yoga for chronic low back pain at 3 and 6 months, though evidence certainty is low. For fibromyalgia, small trials suggest yoga may reduce pain severity and associated depression. Neuroimaging studies suggest yoga practitioners exhibit altered pain processing in the anterior cingulate cortex and insula. Dose-response relationships remain unclear.

Methodology

RCTs and systematic reviews dominate the literature, with heterogeneous yoga styles (Iyengar, Viniyoga, Hatha) compared to waitlist controls or physical therapy. Pain outcomes use VAS, NRS, and validated disability indices. Follow-up periods range from 8 weeks to 12 months. Heterogeneity limits meta-analytic pooling.

Criticism / Limitations

Blinding is impossible in exercise interventions. Many studies have high dropout rates. The specificity of yoga effects versus general exercise remains debated. Publication bias toward positive results is a concern in the field.

Verification notes

Strong evidence for low back pain is consistent with exercise therapy literature. Findings for other chronic pain conditions are promising but require larger, more rigorous trials for definitive conclusions.

• Audited against Wikipedia (September 2026).