{"id":60306,"date":"2025-09-15T17:29:58","date_gmt":"2025-09-15T17:29:58","guid":{"rendered":"https:\/\/cdhf.staging.not4prod.com\/?p=60306"},"modified":"2025-09-15T17:30:00","modified_gmt":"2025-09-15T17:30:00","slug":"ibs-flare-ups-why-they-happen-and-how-to-get-relief","status":"publish","type":"post","link":"https:\/\/cdhf.ca\/en\/ibs-flare-ups-why-they-happen-and-how-to-get-relief\/","title":{"rendered":"IBS Flare-Ups: Why They Happen and How to Get Relief\u00a0"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">IBS flare-ups&nbsp;can strike when you least expect them. One moment, you&#8217;re just going about your day, and the next, you&#8217;re doubled over with cramps, feeling bloated, or rushing to the bathroom.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It\u2019s frustrating when IBS symptoms suddenly get worse, and it can affect everything\u2014your mood, your work, and your social life.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Many people find themselves planning their day around the possibility of a flare-up, trying to avoid situations that might make it worse.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this article, we\u2019ll explore what IBS flare-ups are, common triggers, how long they usually last, and practical tips for finding relief during and after a flare-up. We\u2019ll also discuss how managing IBS naturally can help reduce flare-ups over time.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is an IBS Flare-Up?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Firstly, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/22403795\/\">irritable bowel <\/a><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/22403795\/\" target=\"_blank\" rel=\"noreferrer noopener\">syndrome<\/a> (IBS) is a chronic condition that causes symptoms like <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29072609\/\" target=\"_blank\" rel=\"noreferrer noopener\">abdominal<\/a><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29072609\/\"> pain, bloating,<\/a> and changes in bowel movements.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32073807\/\">IBS <\/a><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32073807\/\" target=\"_blank\" rel=\"noreferrer noopener\">flare<\/a><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32073807\/\">-up<\/a> is when your IBS symptoms suddenly get worse. These flare-ups can be uncomfortable and disruptive. Here are some common symptoms you might experience:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cramping<\/strong>: Stomach pain or discomfort, often coming in waves<\/li>\n\n\n\n<li><strong>Bloating<\/strong>: A feeling of fullness or pressure in the belly<\/li>\n\n\n\n<li><strong>Changes in bowel habits<\/strong>: Diarrhea, constipation, or both<\/li>\n\n\n\n<li><strong>Urgency<\/strong>: A strong, sudden need to go to the bathroom<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Flare-ups can vary from person to person. Some may last only a few hours, while others can last a few days. Knowing what triggers flare-ups and how to manage them can help you feel more in control.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common Triggers Behind IBS Flare-Ups<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There are several factors that can trigger IBS flare-ups. Understanding these triggers can help you take steps to manage and even prevent flare-ups.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Foods<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Certain foods are more likely to make your IBS symptoms worse. Foods that are <a href=\"https:\/\/cdhf.ca\/en\/understanding-the-fodmap-diet\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">high<\/a><a href=\"https:\/\/cdhf.ca\/en\/understanding-the-fodmap-diet\/?utm_source=chatgpt.com\"> in FODMAPs<\/a> (short-chain carbohydrates that can be hard to digest) are common culprits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some examples are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dairy<\/li>\n\n\n\n<li>Wheat products<\/li>\n\n\n\n<li>High-fructose fruits (like apples and pears)<\/li>\n\n\n\n<li>Certain vegetables (like onions and garlic)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Additionally, foods like <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/28638217\/\" target=\"_blank\" rel=\"noreferrer noopener\">caffeine<\/a>, <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23295280\/\" target=\"_blank\" rel=\"noreferrer noopener\">alcohol<\/a>, and fatty meals can irritate your digestive system and trigger flare-ups.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Stress and Anxiety<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Stress can be a big trigger for IBS. It can mess with your gut\u2019s natural movement and make symptoms like cramping and bloating worse.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Learning to manage <a href=\"https:\/\/www.nature.com\/articles\/nrn3071\">stress<\/a> is a key part of managing IBS in the long term. Research indicates that <a href=\"https:\/\/cdhf.ca\/en\/ibs-and-stress-is-there-a-link\/\" target=\"_blank\" rel=\"noreferrer noopener\">stress reduction techniques<\/a> can really help keep your digestive system balanced.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hormonal Changes<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">For women with IBS, flare-ups often line up with the <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1550857909000230?via%3Dihub\" target=\"_blank\" rel=\"noreferrer noopener\">menstrual cycle<\/a>. Hormonal shifts, especially <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1550857909000230?via%3Dihub\" target=\"_blank\" rel=\"noreferrer noopener\">changes in estrogen and progesterone<\/a>, can affect how your gut moves and lead to more bloating and diarrhea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These shifts can happen during menstruation, pregnancy, or menopause, often making IBS symptoms worse.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Illness, Medications, or Lack of Sleep<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21443719\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Gastrointestinal Infections, Colds, or the Flu<\/strong><\/a>: When you&#8217;re sick, whether it\u2019s with a cold, the flu, or a stomach bug, your gut can really take a hit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You might notice more bloating, cramping, or even diarrhea. Your body is already working hard to fight off the infection, and this can throw your gut off balance, triggering an IBS flare-up.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Medications, especially <\/strong><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35431513\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Antibiotics<\/strong><\/a>: Antibiotics are crucial to fight certain types of bacterial infections, but they can also mess with your gut.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They can change the balance of beneficial bacteria in your digestive system, which can make IBS symptoms worse. It\u2019s like disrupting the balance in a tiny ecosystem inside you, and your gut reacts accordingly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39493112\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Poor Sleep<\/strong><\/a>: When you\u2019re not getting enough sleep, it\u2019s not just about feeling tired. Your stress levels go up, and that stress can mess with your gut.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sleep problems like insomnia can throw off the natural rhythms in your body, including the gut-brain connection. This can lead to more IBS flare-ups, making everything feel even more out of control.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Long Do IBS Flare-Ups Last?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The duration of a flare-up can vary. It depends on things like what you eat, how stressed you are, and how sensitive your gut is.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Typical duration<\/strong>: Flare-ups can last from a few hours to several days. Most are most intense in the first 24-48 hours.<\/li>\n\n\n\n<li><strong>Factors influencing duration<\/strong>: If you can quickly address things like <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/21333905\/\" target=\"_blank\" rel=\"noreferrer noopener\">food triggers<\/a> or <a href=\"https:\/\/www.nature.com\/articles\/nrn3071\" target=\"_blank\" rel=\"noreferrer noopener\">stress<\/a>, you can shorten flare-ups. For example, eating high-FODMAP foods can make flare-ups last longer if not managed right away.<\/li>\n\n\n\n<li><strong>When to seek help<\/strong>: If a flare-up lasts for several days or is accompanied by things like blood in your stool or significant weight loss, it\u2019s important to talk to your doctor.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/cdhf.ca\/wp-content\/uploads\/2025\/09\/restheat-1024x461.webp\" alt=\"Image showing rest and heat to help relieve IBS flare-ups\" class=\"wp-image-60561 lazyload\"\/><noscript><img decoding=\"async\" src=\"https:\/\/cdhf.ca\/wp-content\/uploads\/2025\/09\/restheat-1024x461.webp\" alt=\"Image showing rest and heat to help relieve IBS flare-ups\" class=\"wp-image-60561 lazyload\"\/><\/noscript><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What to Do During an IBS Flare-Up<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When you\u2019re in the middle of a flare-up, the main goal is to manage your symptoms and feel better. Here\u2019s what you can do to help:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rest, Hydration, and Gentle Movement<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rest is essential during a flare-up, and staying <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11597149\/\" target=\"_blank\" rel=\"noreferrer noopener\">hydrated<\/a> helps reduce bloating. Drink lots of water to help your digestive system, and try <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC11597149\/\" target=\"_blank\" rel=\"noreferrer noopener\">gentle movements<\/a> like walking to ease discomfort without overtaxing your body.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Use a Heating Pad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A warm heating pad can soothe cramps and relax your digestive muscles. Heat can be especially helpful when you\u2019re feeling intense pain or cramping.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Adjust Your Diet<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">During a flare-up, opt for bland, easy-to-digest foods like white rice, plain crackers, or boiled potatoes. These foods are gentle on your system, but remember that this isn\u2019t a long-term solution. A balanced, gut-friendly diet is essential for managing IBS in the long run.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Relaxation Techniques<strong><\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Taking time to <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6507291\/\" target=\"_blank\" rel=\"noreferrer noopener\">relax<\/a> is crucial. Practices like deep breathing, meditation, or yoga can help calm your mind\u2014and in turn, help calm your gut. Stress reduction is key to breaking the cycle of flare-ups, and these practices can be added to your daily routine for better long-term control.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Long-Term Strategies to Prevent IBS Flare-Ups<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">While it\u2019s not always possible to prevent flare-ups, there are strategies you can use to reduce how often they happen and how bad they get.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Low FODMAP Diet<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Following a <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31520160\/\" target=\"_blank\" rel=\"noreferrer noopener\">low FODMAP diet<\/a> can help reduce symptoms. This diet involves avoiding foods that can ferment in the gut and cause discomfort.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This diet is a process of eliminating high-FODMAP foods for a while, then gradually reintroducing them under the guidance of a dietitian to figure out which ones are your personal triggers.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Keep a Food and Symptom Journal<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32031756\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tracking what you eat<\/a> and how you feel can help you spot patterns. Once you know which foods tend to trigger flare-ups, you can avoid them and better manage your symptoms. CDHF\u2019s myIBS app makes it easy to track your symptoms, food intake, bowel movements, and more\u2014helping you better understand and manage your IBS.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Stress Management<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32266762\/\" target=\"_blank\" rel=\"noreferrer noopener\">Manag<\/a><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32266762\/\">ing stress<\/a> is one of the most important things you can do for your IBS. Techniques like <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/24999797\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cognitive Behavioural Therapy<\/a> (CBT), mindfulness, and yoga can significantly reduce the frequency and severity of flare-ups.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gut Health Support<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Maintaining a healthy gut microbiome is crucial. Adding IBS-friendly <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35419092\/\" target=\"_blank\" rel=\"noreferrer noopener\">fibre<\/a> and specific <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/35419092\/\" target=\"_blank\" rel=\"noreferrer noopener\">probiotics<\/a> can support gut health. <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37764853\/\" target=\"_blank\" rel=\"noreferrer noopener\">Polyphenols<\/a>, plant chemicals found in fruits, vegetables, and legumes, may also improve gut health and reduce inflammation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">When to Seek Medical Advice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">While most IBS flare-ups aren\u2019t dangerous, there are <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/22720303\/\" target=\"_blank\" rel=\"noreferrer noopener\">certain symptoms<\/a> that require a doctor\u2019s attention:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Blood in the stool<\/li>\n\n\n\n<li>Fever<\/li>\n\n\n\n<li>Significant weight loss<\/li>\n\n\n\n<li>Severe abdominal pain that doesn\u2019t get better with rest or medication<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If you experience these symptoms, make sure to consult a healthcare provider. It\u2019s important to get an accurate diagnosis, as other conditions can mimic IBS symptoms.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Further, working with a registered dietitian who specializes in gut health can also help you create a personalized plan for managing your symptoms.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Bottom Line<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IBS flare-ups can be tough, but they are manageable. The unpredictability of flare-ups can feel overwhelming\u2014never knowing when the next one will strike can make it hard to plan your day or enjoy life. But there\u2019s hope.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">By understanding what triggers your flare-ups, managing your stress, and following a proactive plan, you can reduce the frequency and severity of these episodes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Remember: You don\u2019t have to let your symptoms control your life. With the right strategies, you can take back control. And remember, you\u2019re not alone\u2014there are plenty of resources and strategies to help you live life more comfortably.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IBS flare-ups may still happen from time to time, but with the right plan in place, relief is possible.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/cdhf.ca\/wp-content\/uploads\/2025\/09\/IBS-Flare-Ups-EN-791x1024.webp\" alt=\"\" class=\"wp-image-60544 lazyload\" style=\"width:840px;height:auto\"\/><noscript><img decoding=\"async\" src=\"https:\/\/cdhf.ca\/wp-content\/uploads\/2025\/09\/IBS-Flare-Ups-EN-791x1024.webp\" alt=\"\" class=\"wp-image-60544 lazyload\" style=\"width:840px;height:auto\"\/><\/noscript><\/figure>\n<\/div>\n\n<div style=\"gap: 20px\" class=\"align-button-center ub-buttons orientation-button-row ub-flex-wrap wp-block-ub-button\" id=\"ub-button-15393ba1-4e73-4f86-8dcb-de8176332aa8\"><div class=\"ub-button-container\">\n\t\t\t<a href=\"https:\/\/cdhf.ca\/wp-content\/uploads\/2025\/09\/IBS-Flare-Ups-EN.pdf\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"ub-button-block-main   ub-button-flex\" role=\"button\" style=\"--ub-button-background-color: #313131; --ub-button-color: #ffffff; --ub-button-border: none; --ub-button-hover-background-color: #313131; --ub-button-hover-color: #ffffff; --ub-button-hover-border: none; padding-top: 10px; padding-right: 10px; padding-bottom: 10px; padding-left: 10px; border-top-left-radius: 10px;; border-top-right-radius: 10px;; border-bottom-left-radius: 10px;; border-bottom-right-radius: 10px;; \">\n\t\t\t\t<div class=\"ub-button-content-holder\" style=\"flex-direction: row\">\n\t\t\t\t\t<span class=\"ub-button-block-btn\">Download &#8220;IBS Flare-Ups&#8221; Infographic<\/span>\n\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t<\/div><\/div>\n\n<div class=\"gradient-divider\"><\/div><div class=\"sponsor-block\"><p><p><span style=\"background-color:rgb(255,255,255);color:rgb(36,36,36);\">This article was made possible due to an unrestricted educational grant from Florastor.<\/span><\/p><\/p><div class=\"sponsor-details\"><div class=\"photo\" >\n<a target=\"_blank\" href=\"https:\/\/www.florastor.ca\/?utm_source=CDHF&#038;utm_medium=disp&#038;utm_campaign=ca-en-sb-edu-referral-2025-12-os-CDHFarticles\"><img decoding=\"async\" class=\"lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/cdhf.ca\/wp-content\/uploads\/2022\/10\/Florastor-2024-Logo.webp\"  \/><noscript><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/cdhf.ca\/wp-content\/uploads\/2022\/10\/Florastor-2024-Logo.webp\"  \/><\/noscript><\/a>\n<\/div>\n        <\/div><\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>IBS flare-ups&nbsp;can strike when you least expect them. One moment, you&#8217;re just going about your day, and the next, you&#8217;re doubled over with cramps, feeling bloated, or rushing to the bathroom. It\u2019s frustrating when IBS symptoms suddenly get worse, and it can affect everything\u2014your mood, your work, and your social life. Many people find themselves [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":60534,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"cdhf2022_sponsors_meta":[],"footnotes":""},"categories":[60,75],"tags":[17,53],"class_list":["post-60306","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article","category-infographic","tag-fodmaps","tag-tags-ibs"],"acf":{"article_writer":[60537]},"featured_image_src":"https:\/\/cdhf.ca\/wp-content\/uploads\/2025\/09\/IBS-flare-ups.webp","author_info":{"display_name":"Kelsey Cheyne","author_link":"https:\/\/cdhf.ca\/en\/author\/kelsey-cheyne\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>IBS Flare-Ups: Why They Happen and How to Get Relief\u00a0 - Canadian Digestive Health Foundation<\/title>\n<meta name=\"description\" content=\"IBS flare-ups\u00a0can strike when you least expect them. 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