Lumbar disc herniation is a deficiency of kidney-qi, and it is useless for symptomatic use.
Everything can exist only if Yin and Yang report back to each other, and so can the human body. After you take so many medicines with yang-heat, the yin in your body can't be cured at night, and these yang will turn into fire and damage the yin. The yin that was originally empty will be empty, and the loss will outweigh the gain.
Go to Chinese medicine to write a prescription. Better than this thing.