What to Do the Moment a Flare Starts: A Step-by-Step Protocol

The first ten minutes matter more than you think

You feel it start — that specific, familiar shift. Maybe it's the heart racing, the joints screaming, the histamine flush, the fog rolling in. In that moment, most of us do one of two things: push through and hope it passes, or spiral into panic about how bad it might get. Neither helps. What actually helps is having a plan decided in advance, so the only thing you have to do in the moment is follow it.

First: a flare is not a failure

It bears repeating, because the instinct to blame yourself is so automatic. A flare is a sign your nervous and immune systems have been pushed past current capacity, not evidence that you did something wrong or that your condition is getting permanently worse. Most flares are "hurt," not "harm" — deeply unpleasant, but not a signal of new damage. That distinction alone can lower the panic that often makes a flare worse.

Step 1: Reduce load, both physical and mental

Your only job in the first stretch of a flare is to lower demand on your system. That means physical load — stop the activity, sit or lie down — but also mental load. Cancel what can be cancelled. Let a message go unanswered a little longer. Decision-making itself costs energy you don't currently have, so the fewer decisions required right now, the better.

Step 2: Reach for what's already prepared, not what needs to be figured out

This is where advance preparation pays off. A "flare drawer" or box — water, snacks, comfort items, familiar low-effort entertainment — kept within reach of wherever you rest means you're not making choices mid-flare, just reaching for what's already there. Familiar shows or playlists tend to work better than something new; your brain is already working overtime just managing symptoms.

Step 3: Use the tools specific to your symptom

Generic advice only goes so far — this is where a written flare plan becomes genuinely useful, because it tells you exactly what's worked before for this particular symptom, without having to think it through while unwell:

• Heat or cold, depending on what your specific pain responds to.

• Any as-needed medication your doctor has already approved for flare days.

• Gentle movement if tolerated — this isn't a contradiction of rest. Complete stillness for extended periods can increase stiffness; the aim is non-provocative movement, not exertion.

• Hydration and electrolytes, especially relevant for POTS-related flares.

Step 4: Say it simply, once

Communicating during a flare costs energy you don't have to spare. Having a short message ready in advance — "Having a flare day, need to rest, will follow up when I can" — removes the pressure of explaining yourself in real time. Send it once, to whoever needs to know, and let that be enough.

Step 5: Track it briefly, after, not during

Once the worst has passed, a quick note — what preceded it, how long it lasted, what helped — builds the pattern data that makes future flares more predictable. This isn't the moment for a detailed log. Two or three lines is plenty.

When a flare needs more than a protocol

Most flares are uncomfortable but not dangerous. Seek medical attention for new or severe symptoms that don't fit your usual pattern — high fever, neurological changes, chest pain, fainting, or anything that feels genuinely different from your typical flare. When in doubt, contact your healthcare provider rather than assuming it will pass.

Frequently asked questions

Sources & further reading

The information in this article is drawn from the following sources. We encourage you to explore them.

• NHS Inform — Coping With a Flare Up of Chronic Pain

• Chronically Jenni — How to Make a Flare Up Plan: A Step-by-Step Guide

• Northern Pain Centre — Flare Management