Tag: ulcer causes

December 4, 2025 / Mohammed looti

PEPTIC ULCER

Introduction to Peptic Ulcer Disease Peptic ulcer disease (PUD) refers to the presence of painful, open sores that develop in the inner lining of the gastrointestinal (GI) tract. Specifically, these lesions occur where the mucous membrane is exposed to acid and pepsin, typically affecting the esophagus (esophageal ulcers), the stomach (gastric ulcers), or the first […]

October 1, 2025 / Mohammed looti

ULCER

Ulcer The Core Definition of an Ulcer An ulcer is fundamentally an open sore that develops on the skin or a mucous membrane, signifying a break in the integrity of the epithelial tissue. This disruption results in a loss of the superficial tissue layers, exposing the underlying deeper tissues. While commonly associated with external skin […]