Avoid prolonged sitting as this will cause the muscles to stiffen and increase the symptoms of sciatica, so it is important to keep moving and mildly active. Surprisingly, this method is popular and known to cure may illness and reducing back pain as well. The disc will press directly on the nerve, and if the nerve becomes inflamed or irritated in any way sciatic pain can result. This is really very important because both will help your muscles stay loose and keep your muscles from becoming irritated. Nerve Defend can help you a lot and protect you from chronic nerve pain.