Since your ulcerative colitis (UC) diagnosis, you did everything your doctor told you to do — took your medication as prescribed, watched what you ate, and managed your stress. And you started to feel better. But just as life began to return to normal, your ulcerative colitis symptoms crept back in.
When you have a relapse, it’s normal to wonder what you did wrong. During this period, you may feel discouraged, frustrated, or even ashamed. It’s easy to think of a relapse as a personal failure, especially when you’ve been trying so hard to do everything “right.” But relapse isn’t a sign that you’ve failed; it’s the nature of UC itself.
The Uncertainty of UC
Ulcerative colitis doesn’t follow a predictable path. It tends to cycle through remission and flare-ups — periods of improvement followed by periods when symptoms return.
Kelsie Vallacqua of Kansas City, Kansas, knows firsthand how uncertain UC can be. After living with symptoms for years, doctors diagnosed her with the illness in 2022. She enjoyed a two-year remission on a treatment that worked well, but then had a sudden relapse.
“My initial reaction was anger,” Vallacqua says. “I was like, ‘Are you kidding me? I haven’t changed anything.’ I just didn’t understand why all of a sudden it didn’t work.”
She blamed herself for the relapse. And because Vallacqua shares her experience with chronic illness on social media, followers suggested possible triggers, from diet choices to stress, which amplified her self-blame.
“Maybe it was my fault,” Vallacqua recalls. She then tried to pinpoint something she might have done wrong. “I completely altered my diet for a few months.”
This pattern is common among people who are new to UC. When symptoms feel hard to predict, it’s easy to think you did something wrong.
But “flare up is a part of the natural biology and course of ulcerative colitis,” says Treta Purohit, MD, a gastroenterologist in San Jose, California. “Even if you’re taking your medications, eating carefully, and managing stress, flare-ups can still occur. This is an inherent pattern of the disease.”
While doctors know a lot about UC, they still don’t fully understand how the disease develops. As a result, “There’s no current therapy that works perfectly or indefinitely for every individual. So despite everything, breakthroughs happen,” Purohit says.
Shifting Focus to Remission
Instead of trying to avoid flare-ups altogether, doctors encourage people living with UC to shift their focus to staying in remission as long as possible by reducing how often or how severely flares happen. With the right treatment changes and early support, you can manage relapses in a faster and better way.
For most people with UC, staying in remission is about building a consistent plan with your care team and responding early when something feels off.
One of the most important steps is sticking with your prescribed medications, even when you’re feeling well. It can be tempting to ease up once symptoms improve, but UC inflammation can build before you notice changes. Medications help keep that inflammation under control and lower your chances of a more severe flare later. Doctors often prescribe anti-inflammatory medicines or biologics (medicines that target proteins your immune system makes) to manage UC.
If symptoms do start to return, reaching out to your gastroenterologist quickly can make a big difference.
“The sooner you make contact, we can manage a flare-up much more quickly and get it under control,” Purohit says. Treatment changes or short-term therapies can often calm a flare before it becomes a bigger problem.
Learning your personal early warning signs is another key piece of the puzzle. Some people notice subtle changes first — going to the bathroom more often, more urgency, fatigue, or even joint pain.
“After the first few flare-ups, most patients will start knowing that, ‘Hey, when I flare up, this is what happens to me.’ They start listening to their body and get those early signs,” Purohit says. Paying attention to these shifts and acting on them early can help you feel more in control and may shorten the length of a relapse.
Lifestyle habits can also support remission, even though they can’t prevent every flare. Movement, managing stress, and a balanced approach to eating based on nutrient-dense, easy-to-digest foods all help your body stay more resilient.
It’s also important to give yourself time to adjust to these changes. New routines rarely become second nature overnight, and figuring out what works for your body often involves trial and error. Having a difficult week or slipping back into old habits doesn’t mean you’ve undone your progress; it just means you’re still learning how to live with a long-term condition.
Finally, many people find that emotional support is just as important as medical care. Living with an unpredictable illness can be discouraging, especially after a relapse. Talking with others who understand — whether that’s a support group, an online community, or a trusted friend — can make it easier to stay motivated and keep focusing on long-term remission instead of short-term setbacks.
At first, Vallacqua felt that her relapse was a setback that she should have been able to prevent. But over time, she began to understand that the flare wasn’t proof she had failed. It was a reminder that the disease itself can change. Support from the online UC community helped shift her perspective. “The community helped me be at peace that it isn’t necessarily my fault.”
Vallacqua advises people newly diagnosed with UC to allow themselves to feel disappointed when symptoms return, but try not to let that turn into self-blame.
“Of course, we're going to feel sad for ourselves, mad for ourselves, and frustrated with the situation, but we have to press forward. We have to keep going, because we cannot let this illness win.”
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