When a flare hits, even small decisions can feel overwhelming. Fatigue, pain, and frequent trips to the toilet disrupt your routine, and the frustration of losing control over your body adds to the physical discomfort. This article outlines a practical approach to managing flare days when symptoms are high and energy is low, focusing on what you can realistically do to support your body without adding guilt or unrealistic expectations.
What counts as a flare day
A flare day is any day when your inflammatory bowel disease (IBD) symptoms are significantly worse than your baseline. This might include increased bowel frequency, urgency, abdominal pain, visible blood in stools, profound fatigue, or nausea. Flares can last days, weeks, or longer, and the intensity varies. Not every bad day is a flare, some symptoms relate to food intolerance, stress, or gut sensitivity without active inflammation, but the principles of self-care remain similar. The key is responding to what your body needs in that moment, not forcing yourself to maintain routines designed for when you feel well.
Contact your medical team first
Before adjusting anything yourself, contact your IBD nurse or gastroenterologist. Flares often require medical intervention, whether that means adjusting medication, adding steroids, or investigating whether the flare reflects disease activity or another issue such as infection. Self-care supports your body while medical therapy addresses the underlying inflammation. If you have severe pain, high fever, or signs of dehydration, seek urgent medical advice.
Nutrition when appetite and digestion are compromised
Prioritise what you can tolerate
When inflammation is active, your gut lining is more fragile and absorption may be impaired. The goal is not optimal nutrition but adequate intake. Focus on foods that are easy to digest and unlikely to worsen symptoms. For many people, this means temporarily avoiding high-fibre foods, raw vegetables, whole grains, nuts, seeds, and dairy if lactose is poorly tolerated. White rice, sourdough toast, smooth nut butters, bananas, cooked carrots, chicken, fish, and scrambled eggs are often better tolerated. There is no single flare diet that suits everyone, so adapt based on your own experience.
Keep hydration consistent
Diarrhoea increases fluid and electrolyte losses, worsening fatigue and affecting blood pressure and kidney function. Sip water throughout the day, even if you are not thirsty. Oral rehydration solutions, diluted fruit juice, or homemade options with a pinch of salt and a teaspoon of sugar in water can help replace lost salts. Avoid caffeine and alcohol, both of which increase fluid loss and irritate the gut lining.
Consider liquid nutrition if needed
If solid food is too difficult, nutritional supplement drinks can provide calories, protein, and essential nutrients in a low-residue, easily absorbed form. Some people use these as meal replacements during flares, others as top-ups. Speak to your dietitian about appropriate products, as some are specifically designed for IBD.
Do not force food
Nausea and pain reduce appetite. Eating when you genuinely cannot tolerate food adds to discomfort. Small, frequent portions are easier to manage than large meals. If you are unable to eat for more than a day or two, contact your medical team.
Rest and energy management
Accept that rest is productive
Fatigue during a flare is not laziness. Inflammation is metabolically demanding, and your body is using energy to repair tissue and mount an immune response. Resting allows your body to allocate resources where they are needed. Sleep as much as you need, even if that means napping during the day or going to bed early.
Set minimal expectations
Do not expect to maintain your usual productivity. Reduce your to-do list to essentials only. If something can wait, let it wait. If you need help, ask for it. Many people with IBD feel guilt about resting, but flares are temporary and managing them well reduces the risk of prolonged illness or complications.
Symptom relief and comfort measures
Heat for abdominal pain
A hot water bottle or microwaveable heat pad applied to the abdomen can ease cramping and provide comfort. Heat does not reduce inflammation but it can relax smooth muscle and reduce the sensation of pain. Use a towel between the heat source and your skin to avoid burns.
Gentle movement if tolerated
If you feel able, short, slow walks or gentle stretching can reduce stiffness and improve mood. Movement is not always appropriate during a severe flare. If standing or walking worsens pain or urgency, stay resting.
Manage toilet access
Keep the bathroom accessible and comfortable. If urgency is high, stay close to a toilet. Use barrier creams or wipes to protect the skin around the anus if frequency is causing soreness. Some people find a bidet or handheld shower more comfortable than wiping. Practical adjustments reduce distress and preserve dignity during difficult days.
Mental and emotional support
Flares are isolating. You may need to cancel plans, take time off work, or withdraw from social contact. This can trigger frustration, guilt, or low mood. Recognise that these feelings are a normal response to a difficult situation. If you feel able, stay in touch with supportive friends or family, even if only by message. If flares are frequent or prolonged, consider speaking to a psychologist or counsellor with experience in chronic illness.
Practical takeaways
- Contact your IBD team as soon as a flare begins or worsens. Self-care supports treatment but does not replace it.
- Eat what you can tolerate and do not force food if nausea or pain is severe. Focus on easily digested options and hydration.
- Rest without guilt. Fatigue is a symptom of inflammation and recovery requires energy.
- Use heat, gentle movement, and practical comfort measures to ease pain and manage symptoms.
- Lower your expectations and ask for help when needed. Flares are temporary and managing them well supports long-term stability.
- Monitor for signs that require urgent medical attention, including high fever, severe pain, or dehydration.
Conclusion
Flare days are part of living with IBD, but they do not define your entire experience with the condition. A realistic self-care plan recognises that you cannot control the inflammation itself, but you can control how you respond to it. Prioritise rest, hydration, tolerated foods, and medical support. Avoid self-blame and unrealistic expectations. Flares will pass, and managing them with patience and pragmatism supports both physical recovery and emotional resilience.
References
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- Narula N, Wong ECL, Dehghan M, et al. Association of ultra-processed food intake with risk of inflammatory bowel disease: prospective cohort study. BMJ. 2021;374:n1554. doi:10.1136/bmj.n1554
- Otten AT, Bourgonje AR, Peters V, et al. Vitamin C supplementation in healthy individuals leads to shifts of bacterial populations in the gut: a pilot study. Antioxidants (Basel). 2021;10(8):1278. doi:10.3390/antiox10081278
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- Barberio B, Zamani M, Black CJ, et al. Prevalence of symptoms of anxiety and depression in patients with inflammatory bowel disease: a systematic review and meta-analysis. Lancet Gastroenterol Hepatol. 2021;6(5):359-370. doi:10.1016/S2468-1253(21)00014-5
This article is intended for informational and educational purposes only. It does not constitute medical advice and should not be used as a substitute for professional medical guidance, diagnosis, or treatment.