Gastric woe is a term used to describe a variety of digestive issues, including ULCER. ULCER is a five-letter word that is commonly used to refer to an open sore or lesion in the lining of the stomach or intestine. It is caused by the erosion of the mucous membrane due to the presence of acid and other digestive juices. Symptoms of ULCER include abdominal pain, nausea, vomiting, and loss of appetite. Treatment for ULCER typically involves medications to reduce the amount of acid in the stomach, as well as lifestyle changes such as avoiding certain foods and drinks.