People get hurt or injured during their lifespans. This is inevitable because of the physical conditions of our bodies, some accidents, and other issues. About 80% of all adults suffer from pain in their lower back. When we feel pain sensations there, our usual way of life is impossible. We will be afraid to lift even a cat.
For example, you may lay down, lift your legs, and press them over the wall. It helps to stretch muscles and make them get in the right place. In case you have a severe injury, painful sensations may last from several days to several months. Such cases are referred to as severe and are treated with physical therapy for lower back pain, medications, and so on. That is why every case of pain in the lower back is individual.