So what is the best solution to long-term relief to this problem of sciatic Nerve Pain? Temporary facial asymmetry and paralysis are the most common injuries. Most nerve pain occurs in your feet, so it is really important to keep them monitored for any signs of cuts or other injuries. In simple words, a neurotransmitter is a chemical messenger released from one nerve cell which finds its way to another nerve cell where it influences a particular chemical reaction to occur. Sciatica is a common form of lower back pain and it affects people from all ages. Nerve Defend can help you a lot and protect you from chronic nerve pain.