Introduction

Guillain-Barr (pronounced ghee-yan bar-ray) syndrome is a very rare and serious condition that affects the nerves. It mainly affects the feet, hands and limbs, causing problems such as numbness, weakness and pain. It can be treated and most people will eventually make a full recovery, althoughit can occasionally be life-threatening and some people are left with long-term problems. Guillain-Barr syndrome affects people of all ages, but your chances of getting it increase as you get older. This page covers: Symptoms When to get medical help Causes Treatments Recovery and complications Symptoms ofGuillain-Barr syndrome Symptoms often start in your feet and hands before spreading to your arms and legs. At first you may have: numbness Pins and needles muscle weakness pain problems with balance and co-ordination These symptoms may continue to get worse over the next few days or weeks before they start toslowly improve. In severe cases, you may have difficulty moving, walking, breathing and/or swallowing. But in people withGuillain-Barr syndrome, something goes wrong and it mistakenly attacks and damagesthe nerves. It's not clear exactly why this happens, but it can be triggered by: an infection, such as food poisoning , flu or cytomegalovirus a vaccination, such as the flu vaccine (but this is extremely rare and the benefits of vaccination outweighany risk) surgery, a medical procedure or an injury Overall, around 1 in 20 cases is fatal. .