Sciatica, or pain in your leg that comes from irritation of the sciatic nerve from your back, can cause pain and numbness or tingling in your leg and can limit your ability to sit, drive, walk, or go to work If you develop a sudden onset of extreme low back pain or The four shoulder muscles that make up the rotator cuff can get worn or tearAug 31, 2021 If you have low back pain, then you know how painful and debilitating this condition can be Find out how physical therapy exercises and other treatment can help you feel better