Learn what you've been doing wrong in treating your sciatica here: br br br First, use cold compression onto the affected area to reduce the inflammation. Now, Do this for about 15minutes or until the inflammation is reduced, depending on your situation. br br For the second step, you will need to use warm compression with heat pads to ease the tight muscles. You can do this for up to 2 hours. At this point of time, you should be feeling better than before.