In other words, the. compressor elevates the boiling. point of the refrigerant to a point. at which the air (or water) mov-. ing across the condenser is low. enough to condense the refriger-. ant to a liquid. Additional passes.
The most common cause is a herniated disk: When a disk develops a tear or crack and bulges into the spinal canal, it can pinch the sciatic nerve. Usually symptoms clear up within about 6 weeks, but for some people, the pain can last.
There quite a few things that can help you feel better when your sciatic nerve is acting up. Heat and ice. An ice pack may reduce inflammation that is associated with sciatic nerve pain. Heat helps to increase the blood flow to this area. Alternating both cold and heat can give positive results in reducing pain and inflammation.