Many common causes of acute and chronic lower back pain can trigger sharp ... t improve with rest Spreads down one or both legs, especially if the pain goes below the knee Causes weakness ...
Unexplained muscle pain in ... stress can cause the muscles to be in a constant state of tension. This can lead to aches and pains, such as in the upper extremities or lower back.
This paper discusses the common causes of exercise induced lower leg pain, including chronic compartment syndrome (CCS), medial tibial stress syndrome (MTSS) and chronic calf tears (CCT). The ...