Most factors of economic policy can be divided into either fiscal policy, which deals with government actions regarding taxation and spending, or monetary policy, which deals with central banking actions regarding the money supply and interest rates.
There are many different manners for heat to be applied to the lower back. Some common options include: 1  Hot water bottle-tends to stay warm for 20 to 30 minutes. 2  Electric heating pad-maintains a constant level of heat as long as it is plugged in.
Muscle spasm in the lower back can create sensations that may range from mild discomfort to excruciating lower back pain. Heat therapy can help relieve pain from the muscle spasm and related tightness in the lower back.