If you’ve got some of the symptoms I’m about to describe, don’t brush them off. They could be early warning signs of ulcerative colitis symptoms — and this condition can be far more serious than many people first realise.
Ulcerative colitis (UC) doesn’t just affect your gut. The symptoms of UC can turn your whole world upside down, in ways you’d never expect.
I’m Elliston, and welcome to Pouch Heals. I lived with UC for over a decade before surgery, and my daughter has recently been diagnosed with this disease. If you’re someone who feels like you’re constantly running to the toilet, take a look at this list of UC symptoms and see if any sound familiar. UC is a form of inflammatory bowel disease, and while the symptoms show up differently for each of us, there are common patterns I lived through that may help you recognise the condition earlier.
Frequent Diarrhoea and Urgency
One of the earliest and most obvious symptoms of ulcerative colitis is frequent diarrhoea, often mixed with blood and mucus. In my worst flare-ups, I was making 10, 15 — sometimes even 20 trips to the toilet a day.
What makes this so difficult is the urgency that comes with it. When you need to go, you have to go immediately. There’s very little warning, and that constant fear of not making it in time can dominate your daily life.
Abdominal Pain and Cramping
Another common ulcerative colitis symptom is abdominal pain and cramping. For some people, it’s fairly mild and more of a background discomfort. But for others, the cramping can be intense and even debilitating — making it difficult to eat, sleep, or get through the day.
Tiredness and Fatigue
Living with active ulcerative colitis means carrying constant inflammation in your system, and that alone can be exhausting. Many people with UC experience overwhelming tiredness and fatigue, even when they haven’t done much physically.
I found that just getting through a normal daily routine could completely wipe me out by the end of the day. It’s not “normal tiredness” — it’s a deeper fatigue that makes even small tasks feel like climbing a mountain. I found myself in a cycle of going to work, coming home and resting, just so I would have enough energy to get up and go to work again the next day.
Weight Loss and Poor Appetite
Ulcerative colitis can also cause significant weight loss and a poor appetite. When every meal feels like it will trigger symptoms, it’s no surprise that eating becomes stressful.
When my daughter was unwell, she knew that whatever she ate, her body would have to process and digest — and that fear alone put her off food. As a result, she lost a lot of weight.
I went through the same thing myself. I developed strict rules about when to stop eating, just so I could finish digesting before I had to leave the house the next day. Over time, that avoidance led to noticeable weight loss.
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Fever and Joint Pain
UC doesn’t just affect the gut — it can also cause symptoms throughout the body. Many people experience fever and joint pain during flares. The inflammation affects more than the digestive tract, leaving you achy, stiff, and sometimes feeling as if you’ve got the flu on top of everything else. I personally used to get stiff and sore legs. My daughter experienced joint pain in her arms and shoulders.
Growth and Development in Children
For children and young people, UC can impact growth and development. Constant inflammation and poor absorption of nutrients make it harder for the body to grow and thrive. This is one reason why it’s so important to spot and treat UC early.
Skin and Mouth Problems
Ulcerative colitis symptoms can also show up on your skin. You may notice red patches or sores, often around the shins.
Mouth ulcers are another common issue. In my own case, I even developed ulcers inside my nose. Lucky me, right? My doctor explained it happens because UC tends to affect areas of soft tissue — and unfortunately, that means symptoms can appear in some very uncomfortable places.
Not everyone with UC will get these problems, but if you do, it’s worth mentioning them to your doctor.
The Mental and Emotional Strain
Ulcerative colitis doesn’t just attack the body — it can affect your mind, too. The constant stress of worrying where the nearest toilet is can take over your thoughts.
Over time, that anxiety can cause you to withdraw from normal daily activities, avoiding outings or social events because you feel tied to the bathroom. It’s one of those invisible symptoms that outsiders often don’t understand, but anyone living with UC knows how heavy that mental strain can be.
I’ve been there, and I know how isolating it feels. But you are not alone in this. With the right support and treatment, it can get better.
When to See a Doctor
If you’re experiencing any of these symptoms, please don’t ignore them. Go to a doctor or healthcare professional and get yourself checked. You may need a referral to a hospital specialist — and here in the UK, that can take time, especially with NHS waiting lists. The sooner you start the process, the sooner you can get a confirmed diagnosis and begin treatment.
One thing that really helped us when our daughter was unwell was going to the doctor with a pre-written list. We noted down:
- All the symptoms she was experiencing.
- Activities she used to do but had stopped.
- Her diet.
- The frequency and number of toilet trips.
That list gave the doctor a complete picture, and it meant we didn’t forget important details in the moment.
Sometimes visiting the doctor feels like being in a job interview — the spotlight is on you, and it’s easy to go blank. Having your notes prepared helps massively and makes sure your concerns are fully heard.
Final Thoughts
Ulcerative colitis comes with a long list of symptoms — some obvious, others surprising. If you recognise yourself in any of these, know that you are not alone. I’ve been there, my daughter has been there, and while it’s tough, things can get better with the right treatment and support.
👉 If UC is affecting your everyday life, especially at work or school, you may also find my post on Ulcerative Colitis in Schools helpful. It shares more about coping with the condition in daily environments.
If you would like to watch me discuss this on vide watch the YouTube video below. You can also watch videos on similar topics on my YouTube Channel here