A colon ulcer is an open sore that develops ... may result from lifestyle or environmental triggers, such as: Aphthous ulcers are tiny lesions that appear as white spots about 1–5 millimeters ...

For example, you may have ulcers throughout the colon if you have Crohn’s ... Crohn’s develop painful sores in the mouth called aphthous ulcers. These ulcers usually appear during a flare ...

Colon erosions are small, shallow sores or ulcers on the lining of your colon, or large intestine. They’re often surrounded by a ring of red, inflamed tissue. They can also be irregular in shape ...

Canker sores, also called aphthous ulcers, can make eating, drinking, and talking painful. They usually go away without treatment within 2 weeks. Several over-the-counter (OTC) treatments are ...

Background and objective: Recurrent aphthous ulceration is the most common oral mucosal disease known. It presents as three types: minor (most prevalent), major and herpetiform. However ...

Aphthous ulcers: Causes of mucosal inflammation unclear. ScienceDaily . Retrieved May 27, 2025 from www.sciencedaily.com / releases / 2014 / 10 / 141022103448.htm ...