Lower backache is not only caused by working at a desk in front of a computer for long time. We often see a tendency to a relation between over-consumption of water among people having lower backache. Rehmannia six formula would be an example of treating this condition.
Rehmannia six formula
Cornus (San shu yu) warms the liver; strengthens the kidneys.
Dioscorea (San yaku) nourishes the spleen; strengthens the kidneys.
Alisma (Taku sha) is both diuretic and tonic for the ear and eyes.
Hoelen (Buku ryoh) increases the flow of urine; reduces swelling; removes moist heat of the spleen.
Moutan (Bo tan pi) cools the blood; relieves heat.
Rehmannia (Ji oh) is a tonic for the kidneys; increases kidneys’ blood volume.