Guillain-Barré Syndrome: A Care Staff Guide

Guillain-Barré syndrome (GBS) is a rare condition in which the immune system attacks the nerves outside the brain and spinal cord. It often starts with tingling and weakness that can worsen quickly, and in severe cases it affects breathing. Most people recover, but recovery can take months, and some are left with lasting effects. Because GBS can look like a stroke, an infection or simple tiredness in its early stages, staff in care homes, community teams and hospitals need to know the warning signs and when to escalate. This guide draws on NHS information and is general information, not clinical advice.

How GBS usually starts

According to the NHS, the condition typically begins with tingling, numbness or pins and needles in the feet and hands, followed by muscle weakness and difficulty moving the joints. Symptoms usually get worse over the first 2 to 4 weeks. Other features can include nerve pain, drooping of the face, difficulty with breathing and, in severe cases, paralysis. The NHS says the exact cause is unknown but is thought to be a problem with the immune system, commonly appearing within a few weeks of an infection such as flu or a stomach bug. Rare cases have also been reported after RSV vaccination in older adults.

For staff, the key point is that a person who develops new, spreading weakness or altered sensation, especially after a recent infection, needs a prompt medical assessment and should not simply be told to rest.

When it is an emergency

The NHS advises contacting NHS 111 or a GP for tingling, numbness or new weakness, and calling 999 or going to A&E immediately for symptoms such as a drooping face, being unable to lift both arms or speech difficulties, which may point to a stroke. Staff should also treat any of the following as urgent, because GBS can progress to the muscles used in breathing and swallowing:

• shortness of breath or a weak cough;
• difficulty swallowing, choking or drooling;
• rapidly spreading weakness in the legs, arms or face;
• a fast or irregular heartbeat, or unusual blood pressure changes noted by clinical staff.

Our guide to the FAST stroke test sets out how to respond when facial, arm or speech changes come on suddenly.

How GBS is diagnosed and treated

The NHS says a GP will check reflexes and muscle strength and refer the person to a neurologist, who may arrange nerve and muscle conduction tests, breathing tests, blood tests and a lumbar puncture. The main treatment is immunotherapy, either intravenous immunoglobulin (IVIG) or plasma exchange. People also need supportive care, which can include pain relief, measures to prevent blood clots in the legs, and, where breathing muscles are weak, treatment on an intensive care unit with a ventilator. Hospital stays commonly last weeks to months.

Recovery and what to expect

The NHS states that most people will be able to walk within 6 months and will recover within a year. That is the typical picture, not a guarantee: some people have persisting tingling, nerve pain, fatigue, muscle weakness, difficulty with mobility, anxiety and depression. Recovery is usually gradual, with rehabilitation led by physiotherapists, occupational therapists and sometimes speech and language therapists. Fatigue is common and can be profound, so staff should plan activity around energy levels rather than pushing the person to do more than they can.

Supporting someone returning to a care setting

• Get the discharge plan and therapy goals. Rehabilitation exercises should continue and be recorded.
• Complete a falls risk assessment. Weakness and reduced sensation raise the risk of falls and injury; see our guide to falls prevention under CQC Regulation 12.
• Protect skin and joints. Reduced movement increases the risk of pressure damage and stiff joints, so position and move people as directed.
• Manage pain. Nerve pain can be severe and may need specialist treatment; report it rather than assuming it is minor.
• Watch mood. Anxiety and low mood are common during a long recovery; our guide to depression screening in older adults explains what to look for.

Communication and dignity

People with GBS often remain fully alert and aware even when they cannot move or speak clearly. Always explain what you are doing, speak to the person directly and give them time to respond. Offer communication aids where speech or movement is affected. Their ability to make decisions is not reduced by physical weakness, so ask for consent in the usual way.

Frequently asked questions

Is Guillain-Barré syndrome contagious?

No. The syndrome itself is not passed from person to person. It follows an abnormal immune response, often after an infection.

Can it come back?

Recurrence is uncommon but possible. Staff should report any new weakness or tingling promptly, whatever the person's history.

What training helps staff recognise rapid deterioration?

Recognising deterioration, escalation and falls prevention are core skills. The Learnsignal CPD hub lists healthcare compliance courses that can support this.

Source: NHS, Guillain-Barré syndrome overview and treatment pages. This article is general information, not medical advice.