What should you know about ulcerative colitis rectal pain?

Ulcerative colitis commonly affects the rectum as well as other parts of the colon. Inflammation may cause soreness, urgency, mucus, bleeding, or a feeling that you still need to pass stool after going. Frequent diarrhoea and repeated wiping can irritate the surrounding skin. A sharp pain during or after passing stool may also come from a fissure, while a tender lump can have another explanation. The pattern, duration, bleeding, and examination help distinguish these possibilities.

Arrange a clinical review if the pain is new, persistent, or different from your usual flare symptoms. Keep the area clean with lukewarm water, pat dry, and avoid fragranced products. Do not use suppositories, creams, anti-inflammatory painkillers, or leftover antibiotics without advice, because some products can irritate tissue or be unsuitable for you. Record stool changes and any blood or mucus. A GP consultation can guide treatment and referral.

Seek urgent care for severe rectal or abdominal pain, heavy bleeding, fever with increasing pain, pus or a rapidly enlarging swelling, repeated vomiting, faintness, or inability to pass stool or gas. Prompt advice is also needed when diarrhoea and urgency are rapidly worsening or you cannot maintain fluids. These features can indicate a significant flare, infection, abscess, dehydration, or another condition requiring examination.

Could the pain be from rectal inflammation, a fissure, haemorrhoids, or infection? Do I need an examination or endoscopy? Which pain relief and skin-care products are suitable? How should I change my flare plan?