This liquid water travels the earth constantly in the water cycle. Humans largely influence the water cycle today, be it quantitatively, by using large parts of the water available, or be it qualitatively, by changing the quality of water (e.g. pollution).
Pain due to nerve root compression has certain characteristics: * it tends to follow a dermatomal distribution * it may be accompanied by paresthesia (para, abnormal + aisthesis, sensation, abnormal sensation such as pricking or tingling; heightened sensitivity) or sensory loss in a dermatomal distribution
THE MAIN POINTS OF NERVE ROOT PAIN. 1  Pain spreads to the leg or arm, generally below the knee or elbow. 2  Pain is often associated with altered sensations, pins and needles, burning or numbness. 3  Pain in the leg or arm lasts for long periods.  Coughing and sneezing can make the limb pain 1  worse. The limb pain is the main pain.