General Rheumatology · Fatigue
For many people, fatigue is the hardest part of a rheumatic disease, and often the least talked about. This page explains why it happens, why it is worth telling your team about, and what genuinely helps. It is general information to think through with your care team, not advice about your own situation.
Fatigue affects the large majority of people with inflammatory rheumatic disease, and for many it has a bigger impact on daily life than the joint pain does. It is a deep weariness that rest does not fix, and it is a genuine part of the disease, not a sign that you are not coping or not trying hard enough. Being told, or telling yourself, that everyone gets tired misses the point: this is different, and it deserves attention in its own right.
Fatigue in rheumatic disease usually has more than one cause working at once. The inflammation itself is tiring, and fatigue often tracks with how active the disease is. On top of that, poor sleep, low mood and stress, pain, anaemia, an underactive thyroid, being less active than you used to be, and sometimes the medicines themselves can all feed in. The leading rheumatology guidance describes fatigue as the result of several biological, psychological, and social factors interacting, which is why there is rarely a single switch to flip, and why it is worth looking at the whole picture.
This is the part worth acting on. Guidance from EULAR, the European rheumatology body, is explicit that new or worsening fatigue should prompt your team to check how active the disease is and to consider whether treatment needs starting or changing. That recommendation carries their strongest level of backing. The same guidance says fatigue should be asked about as a routine part of your care, and that the job of raising it should not fall to you alone. So if it comes up, that is your team doing their job, not you complaining.
The most consistent evidence is for keeping physically active. Tailored, sustainable activity helps fatigue, with a larger effect in conditions like axial spondyloarthritis and a smaller but real one in rheumatoid arthritis. The trick is to build up gently and keep it going, rather than to overdo it on good days. A physiotherapist can help you start.
Alongside activity, three things are worth sorting out because they feed fatigue directly: sleep, mood, and the disease itself. Pacing your energy through the day, protecting it for what matters, helps you do more with what you have; our guide on energy and pacing covers this. Treating sleep problems and low mood properly can lift fatigue even when the arthritis itself has not changed; see sleep and fatigue. And keeping the inflammation well controlled removes one of the main drivers.
Raise it directly, and describe the pattern rather than just saying you are tired: when it is worst, what it stops you doing, and whether it has changed. Ask whether your disease activity needs looking at, especially if the fatigue is new or worse. Ask about sleep if you are not sleeping well, and about your mood if that has dipped. Fatigue is a legitimate, treatable part of your care, not something to put up with in silence.
Draws on the 2023 EULAR recommendations for the management of fatigue in people with inflammatory rheumatic and musculoskeletal diseases (the same guidance summarised on our sleep and fatigue page). This is general patient information, not a personal treatment plan; what fits you is decided with your care team.