Rheumatology
Arthritis Flare-Ups: A Home Action Plan
A rheumatologist's step-by-step home plan for an arthritis flare: how to rest, when to use ice or heat, safe pain relief, and the signs that mean it's time to call.
Shante Hinson, MD, Rheumatology
What to do during an arthritis flare
A flare is a temporary worsening of your arthritis: more joint pain, swelling, stiffness, and often fatigue. The first steps at home are simple. Rest the sore joint, apply ice or heat for short sessions, and use an over-the-counter pain reliever if it is safe for you. Keep taking your regular medication, and call your clinician if symptoms are severe, last more than a few days, or come with a fever.
Flares are common, even when your arthritis is otherwise well controlled. About 21.2% of U.S. adults, roughly 53.2 million people, have diagnosed arthritis, so knowing how to respond at home is worth having ready before you need it.
Key takeaways
- A flare is a temporary spike in joint pain, swelling, stiffness, and fatigue, sometimes from a known trigger and sometimes from none at all.
- First-line home care is rest, ice or heat, and an over-the-counter pain reliever such as acetaminophen, ibuprofen, or naproxen.
- Use heat or cold for no more than 15 minutes at a time, two to four times a day.
- Rest during the worst of it, then ease back into gentle movement after a day or two, since too much stillness adds stiffness.
- Do not stop your maintenance medication on your own. Agree on a flare plan with your clinician in advance, and call promptly for a new fever or symptoms that keep getting worse.
What a flare is, and what sets one off
A flare is a temporary worsening of disease activity. You may notice more joint pain, swelling, morning stiffness, redness, fatigue, and even a foggy, hard-to-focus feeling. Some flares are predictable, tied to a clear trigger. Others are unpredictable, with no cause you can name.
Common triggers include overexertion, poor sleep, stress, and infections such as the flu, along with missing or stopping medication. If you can spot your trigger, note it. That pattern helps you and your clinician plan ahead.
Your step-by-step home action plan
1. Rest the joint, but not for too long
During the worst of a flare, go easy and rest the sore joints. After a day or two, once you feel a bit better, start gentle range-of-motion movement again, such as slowly raising and lowering your legs while seated. Staying still too long actually makes stiffness worse, so the goal is balance: rest first, then gentle motion.
2. Use ice or heat, in short sessions
Both help, in different ways. Cold narrows blood vessels and eases swelling and inflammation; heat increases blood flow and relaxes muscles. Cold is often best in the first two days of a swollen, hot flare, with heat afterward. For morning stiffness, a hot shower or gentle stretch can loosen things up.
Whichever you choose, apply it for no more than 15 minutes at a time, two to four times a day. Put a thin towel between the pack and your skin.
3. Use over-the-counter pain relief, carefully
For short-term relief you can reach for acetaminophen, ibuprofen, or naproxen. Ibuprofen and naproxen are NSAIDs, a group of anti-inflammatory pain relievers.
Here is the part patients often do not hear: with heavy or long-term use, NSAIDs carry real risks, including stomach bleeding and ulcers, kidney injury, and a higher chance of heart attack and stroke. The FDA strengthened its heart warning on these drugs in 2015, noting the risk can start within weeks and rises with higher doses. Occasional use is far safer than taking them every day. If you have high blood pressure or a history of heart, kidney, or ulcer problems, talk to your clinician before using NSAIDs, and check the label directions.
4. Keep taking your regular medication
Do not stop your maintenance medication on your own during a flare. That includes DMARDs, which are disease-modifying antirheumatic drugs that slow the underlying disease. The better plan is to agree on a flare plan with your clinician in advance, so you already know whether to adjust a dose or add a short-term medicine for the acute symptoms. Stopping or skipping medication is itself a common trigger, so this step protects you from a longer flare.
5. Support your body while it settles
Small habits matter more than they sound. Consistent sleep, nutritious food, and stress reduction such as deep breathing or meditation all help. Poor sleep and stress are themselves flare triggers, so calming both can shorten a flare and lower the odds of the next one.
If your flares tend to spike with hot summer weather, our guide to managing arthritis in summer heat has season-specific tips. And if your joint pain turns out to be gout rather than a typical flare, see our guide to gout symptoms, triggers, and treatment.
When to call your clinician or seek urgent care
Home care handles most flares. Some signs, though, mean it is time to get in touch:
- A new fever, especially above 100.4 F (38 C). A fever you do not usually get with a flare can signal an infection, which matters because many arthritis medicines (biologics, DMARDs, and steroids) quiet the immune system. (Mayo Clinic)
- Pain and swelling that keep worsening and do not respond to ice, heat, or an over-the-counter pain reliever. This can mean the disease is worsening or your treatment needs adjusting. (Arthritis Foundation)
- Severe symptoms, or symptoms lasting more than a few days. (Arthritis Foundation)
- With inflammatory arthritis (such as psoriatic arthritis, lupus, or ankylosing spondylitis): eye pain, redness, or vision changes, a new rash, or mouth sores warrant prompt evaluation. (Arthritis Foundation)
Some signs are emergencies. If you have signs of stomach bleeding (black or tarry stools, or vomiting blood) or signs of a heart attack or stroke (chest pain, shortness of breath, or weakness on one side), seek urgent care right away.
Medical disclaimer
This article is for general information and is not a substitute for professional medical advice. Talk to your clinician about your specific situation.
Ready to build your flare plan?
The best flare plan is the one you make before the next flare hits. Our rheumatology team can help you spot your triggers, choose pain relief that is safe for you, and set clear steps for the next time symptoms spike. Book an appointment with Morningside Medical today.