Pain & Musculoskeletalyāotòng

Low Back Pain

Also called:Lower back painLumbagoSore lower back

From the TCM perspective: TCM 'yao tong' / 'yao bi'; the lower back is the kidney mansion, related to kidney, bladder channel and governor vessel.

Overview

Low-back pain is pain on one or both sides of the lumbar region. The Suwen calls the lower back 'the mansion of the kidney'. TCM distinguishes external contraction (cold-damp, damp-heat), internal injury (kidney deficiency) and sprain with blood stasis; chronic pain is largely attributed to the kidney.

☯Common patterns (syndrome differentiation)

Kidney deficiency back pain

Key distinguishing signs: Lingering sore weak pain worse with exertion and relieved lying down; yang-deficient types have cold limbs, yin-deficient types have heat in palms/soles and dry mouth; pale or red tongue, deep fine pulse.
Treatment principle: Tonify the kidney and strengthen the back (warm yang or nourish yin)

Blood stasis (sprain)

Key distinguishing signs: Fixed stabbing pain tender to pressure with restricted movement, often after a sprain or injury, dark tongue or stasis spots, choppy pulse.
Treatment principle: Quicken blood, transform stasis and free collaterals

Cold-damp back pain

Key distinguishing signs: Cold heavy pain with difficulty turning, worse in cold damp weather and better with warmth, white greasy coat, deep tight pulse.
Treatment principle: Dispel cold, drain dampness and warm the channels

Damp-heat back pain

Key distinguishing signs: Pain with a hot, heavy sensation, worse in humid heat, dark urine, bitter taste, red tongue with yellow greasy coat, soggy rapid pulse.
Treatment principle: Clear heat, drain dampness and relax sinews

Daily self-care

Avoid prolonged sitting/standing and bending to lift; lift by bending the knees and keep weight under control.
Support the lower back in bed and chairs and keep it warm; rest briefly in acute pain but avoid prolonged bed rest.
Build core strength gradually after recovery; severe post-injury pain or leg nerve symptoms need medical care.

When to seek medical help

The following warning signs require prompt medical evaluation — do not rely on self-treatment:

Back pain with leg weakness, numbness, loss of bladder/bowel control or saddle-area numbness (cauda equina): emergency now.
Severe post-trauma pain, fever, unexplained weight loss or pain waking at night: prompt evaluation.
Back pain with blood in urine or marked kidney-area tenderness: rule out stones or urinary infection.

Medical disclaimer: Educational content about traditional Chinese medicine for information only; it is not a diagnosis or treatment and does not replace a qualified clinician. If symptoms worsen or warning signs appear, seek medical care.

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