Lie long time back soreness how to do? After lying for a long time muscle due to a long time compression, the formation of a large number of lactic acid, not metabolized out or not excreted to form soreness. General soreness of the nature of more on behalf of the muscle, can be appropriate to the back massage, physical therapy, acupuncture, moxibustion and other methods to relieve, can also take oral ibuprofen and meloxicam to relieve pain, back back fasciitis may also cause soreness, need appropriate rest, avoid prolonged sitting, standing, bending weight, or prolonged ambulation work, keep a posture. Back muscle pain, in about 5-7 days, can be completely recovered, but there is a possibility of recurrence when straining again or being sedentary again.