Many people confuse general back pain with sciatica. The difference between sciatica and general back pain is that the pain of sciatica is not just limited to your back, but also stretches down your buttocks and into your legs.
If you have sciatica, you may have some numbness or muscle weakness in your legs and feet. Some people also experience a tingling sensation ('pins and needles') in their feet.
Cauda equine syndrome
Cauda equine syndrome is a very rare and serious condition that can cause sciatica. However, unlike other causes, cauda equine syndrome can permanently damage the nervous system and, if it is left untreated, will lead to paralysis.
If you are experiencing sciatica, one of the warning signs of cauda equine syndrome is that you may suddenly and inexplicably lose control of your bladder or bowels.
If you have sciatica and experience a sudden loss of bladder or bowel control you should call 999 to seek immediate medical assistance.
