Ankylosing spondylitis(AS) flare-ups can be common. Researchers and doctors don’t have an official definition of what happens in an AS flare. But if you have one, you know it based on how you feel.
Your flare-up may feel different than someone else’s. One study looked at flares as generalized or localized, based on whether they affected the whole body or just one area. The most common symptoms were:
- Pain
- Extreme tiredness
- Not being able to move well
- Changes in mental health, likedepression
Some also had other symptoms, such as feeling like they hadthe flu,sweating, and afever. People said their joints felt hot and burning.Muscle spasmsand more sensitivity also happened.
More morning stiffness may be a sign that a flare-up is coming. Sometimes, you could have stiffness andfatiguethroughout the day.
Why Do AS Flares Happen?
There are many causes. Moreinflammationis partly to blame. Other ankylosing spondylitis triggers could play a role, too.
You may feel worse because of conditions you might have in addition to AS. Or you might have an injury or an infection. A weather change could even be the cause. And a flare might mean that in some way, your treatment isn’t working well enough.
You also set yourself up for a flare if you stop taking your medication or accidentally miss doses.
Still, some flares are due to random changes in how active your disease is, regardless of whether you’re on meds or not. Experts aren’t sure why that is.
Some people living with AS have their own ideas about why they might get flares. One small study found that people with the condition thought stress and “overdoing it” triggered their flare-ups.
How Can You Tame a Flare-Up?
When you have a flare, you may need painmedication. If you take NSAID drugs, your doctor may prescribe a higher dose.
If you take a biologic, the doctor may change the dose or the drug itself. They might do that if they think your medication isn’t working as well for you as it used to.
Other things that may help during a flare are:
- Sleep
- Relaxation
- Gentleexerciseor stretches
- Hot and cold therapy
- A warm bath or shower
- Massage
Once you know what works when your AS is more intense, you can create a list so you’re ready if it happens again.
What Can You Do Help Prevent Flares?
AS flares tend to be unpredictable. You may be able to help prevent some of them by knowing your possible triggers, like too muchstressor activity. But flares can also happen for reasons outside of your control.
Yourrheumatologistcan help you make a plan in case a flare happens. For instance, they can weigh in on whether to adjust how much of your medication you take during a flare and what other medications might help if you need extra help managing symptoms. Be sure to ask about:
- What dose you should take, including the maximum amount
- How often and how long you can use it
Take notes on what your doctor says, and make sure you can find these instructions later. When you do use medication, write down when you take it and how much you have, so you can stay within the guidelines your doctor gave you. And tell your doctor about everything you take, including over-the-counter medications.
When to Call Your Doctor
Reach out to your doctor if your flare:
- Doesn’t improve with treatment after 7 days and you need help with it.
- Is more intense or different than normal -- for example, it causes very strongback pain.
You should also track your flare-ups and tell your doctor if you start to have more of them or if they last longer.
