Assertion: stomach ulcer | /r/Causes | pain
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: A gastric ulcer would cause a pain to worsen during the meal.
text: Gastric ulcers will usually cause pain soon after food is eaten, while the pain from a duodenal ulcer will usually only develop two or three hours later.﻿﻿
text: Stomach ulcers usually cause pain when they are exposed to gastric acid...but when an ulcer starts bleeding, your blood will lessen the effect of your stomach acids, and mask any pain you would normally feel.'