Fatigue is very common after Guillain-Barré Syndrome (GBS) and it is not related to the amount of functional recovery that you make. Fatigue can be so severe it interferes with doing the activities you’re used to doing.
Other people with GBS have found it helpful to learn about the general features of fatigue and options for managing fatigue. Sometimes trying out strategies is the best way to find what works best for you. Fatigue is common to a lot of conditions and so there are a lot of resources available, which are also useful for people with GBS like: