10 Critical Warning Signs of Stomach Ulcers You Should Never Ignore
9. Back Pain

Back pain is another atypical but potential symptom of a stomach ulcer. When an ulcer is located on the posterior wall of the stomach or duodenum, the pain can radiate to the back. This referred pain occurs due to the proximity of the ulcer to the spinal nerves, which can transmit pain signals to the back. While back pain is a common complaint with numerous causes, its association with other symptoms of a stomach ulcer should not be dismissed. Proper evaluation can help identify the source of the pain and guide appropriate treatment to alleviate discomfort and prevent complications.
10. Unexplained Bad Breath

Unexplained bad breath, or halitosis, can be an unusual but telling sign of a stomach ulcer. The presence of an ulcer can lead to the production of excess stomach acid and the breakdown of food in the stomach, which can contribute to foul-smelling breath. Additionally, if the ulcer is caused by an infection with Helicobacter pylori, the bacteria responsible for many peptic ulcers, it can further contribute to halitosis. While bad breath can result from various oral health issues, its persistence despite good oral hygiene, especially when accompanied by other ulcer symptoms, should prompt further investigation.