The TCM classification of lumbar disc herniation is as follows: 1. qi stagnation and blood stasis type: mainly stabbing pain, painful points are obvious, the tongue is dark red, petechiae are visible, and the pulse is thin and astringent; 2. cold and damp paralysis type: the symptoms of lumbar pain are aggravated by cold and reduced by warmth; 3. damp and heat paralysis type: mainly heat pain, local manifestations are redness, swelling and hot pain, and pain is aggravated by heat; 4. liver and kidney deficiency type: lumbar pain is accompanied by symptoms such as soreness and weakness of the waist and knees, bitterness and dryness of the mouth and throat; 5. kidney yang deficiency type: manifestations are cold pain in the lumbar region, and pain is reduced by warmth.