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.
Men's health. Women's health. This exercise routine is designed to help relieve sciatica â a pain caused by the irritation or compression of the sciatic nerve. The sciatic nerve runs from the back of your pelvis, through your buttocks, all the way down both legs, ending at your feet.