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.
Heating pads ease muscle soreness by applying low heat, directly to the source of pain. Leave on for about 20 minutes, and be sure to place a towel between the pad and skin to avoid potential burns. If soreness persists after 7 days or sudden, severe muscle pain is felt, consult a doctor.