The flare kit: what to keep ready before you need it

Most people assemble a flare kit in the middle of a flare, which is the worst possible time to do it. You are tired, you are not thinking clearly, and the shop is a twenty-minute walk you cannot make. Putting a box together while you are well costs an hour and removes a dozen small decisions from a bad week.

Nothing here treats a flare. A flare kit makes the practical side easier and makes it more likely you get medical help at the right time rather than three days late. The medical part belongs to your gastroenterologist, IBD nurse or dietitian.

What a flare kit is actually for

Three jobs. First, keeping fluids and some calories going in while your appetite and your gut are both against you. Second, removing friction — clean clothes, wipes, a charged phone, a bag by the door. Third, making contact with your team fast and with useful information, so the conversation starts from facts rather than a vague sense that things are worse.

A kit is not a substitute for a plan. The two work together: the kit is the supplies, the plan is what you and your team agreed you would do, and at what point, when symptoms change.

Fluids first

Dehydration is one of the things most likely to turn a manageable week into a hospital admission, and it creeps up. Frequent loose stool loses water and salts together, so plain water alone often is not enough.

• Oral rehydration sachets from a pharmacy, more than you think you need. Ask your pharmacist or IBD nurse which type suits you and how to use it.
• A drink you will actually finish when you feel sick — diluted squash, flat cola, weak tea, clear broth, whatever has worked before.
• A bottle or cup you can keep by the bed and the bathroom, so sipping does not require standing up.
• Electrolyte options that are not too sweet. Very sugary drinks can make loose stool worse for some people.

Write down, now, the point at which you would call for help about fluids: usually being unable to keep liquid down for several hours, passing very little urine, or feeling dizzy on standing. Agree that threshold with your team rather than guessing at it.

Food you can face

Flare eating is not the same as everyday eating. The aim is calories and protein you can tolerate, not a balanced plate. Stock two or three things you have eaten during a previous bad week without regretting it, in a form that needs no cooking or almost none.

• Shelf-stable staples: white rice pouches, plain crackers, smooth nut butter, tinned fish, tinned peaches, white bread in the freezer.
• Something warm and salty that takes two minutes — instant mash, clear soup, congee.
• Any nutritional drink your dietitian has suggested before, if you have one that agrees with you.
• A small note taped inside the cupboard listing what you ate and tolerated last time, because you will not remember.

If you already keep a record of tolerated meals, this is where it earns its keep. Building that list is easier during a good stretch than a bad one — see building a safe-foods list in remission. Restricting food heavily during a flare is common and sometimes necessary, but long or severe restriction is a conversation for your dietitian, not a decision to make alone in week two.

Medicines, letters and paperwork

Keep this part in one plastic wallet so it can be picked up in one movement.

• A current list of everything you take, with names and strengths as printed on the boxes, plus allergies. Not from memory — copied.
• Enough of your regular medicines that a delayed prescription is not a crisis. Check expiry dates when the clocks change.
• Your repeat prescription details and the pharmacy's number.
• Clinic letters from the last year, or at least the most recent one, plus the date and result of your last colonoscopy or scan if you have it.
• A can't-wait card or radar key for accessible toilets, if you use them.
• For anyone on immune-suppressing treatment, a card or note saying so, in case you are seen by someone who does not know your history.

Nothing in your kit should involve changing a dose or starting a course of anything on your own judgement. If your team has given you written instructions for what to do when symptoms escalate, that piece of paper is the single most valuable item in the wallet.

Bathroom supplies and the bag by the door

The indignities of a flare are mostly solvable with stock. Keep more than one pack of each of these, at home and in a smaller version you can grab.

A heat pad and a phone cable sound trivial. Ask anyone who has spent four nights on a bathroom floor.

Contacts, the plan and the log

Put the numbers somewhere you can reach them without thinking: IBD nurse advice line and its opening hours, GP surgery, out-of-hours service, the hospital switchboard, and one person who can drive you or sit with your kids. Add them to your phone as favourites.

Then the plan itself. At a routine appointment while you are well, ask your team to help you write down what counts as a flare for you, who you contact first, what they might want you to do or stop doing while you wait, and how long is too long to wait before chasing a reply. A plan you wrote together is far easier to act on than an instinct that you should probably not bother anyone.

The last item is the log. During a flare, a simple record of stool frequency, blood, night waking, temperature, weight and fluids is what turns a phone call into a decision. How to track a Crohn's flare covers what to record and how to do it when you feel too ill to bother, and GI appointment prep covers what to bring afterwards.

Symptoms that need same-day care

No kit covers these. Seek urgent medical help the same day for severe or worsening abdominal pain, heavy or persistent rectal bleeding, a temperature over 38°C, vomiting with a swollen abdomen or no passage of stool or gas, which can suggest an obstruction, being unable to keep fluids down, passing very little urine, or feeling faint. If you cannot reach your IBD team, use your out-of-hours service or emergency department. Being told it was nothing serious is a good outcome, not a wasted trip.

Once your kit exists, check it twice a year. Replace what expired, restock what you used, and update the medicine list and the most recent clinic letter. That is the whole maintenance job.