The term utilities can also refer to the set of services provided by these organizations consumed by the public: electricity, natural gas, water, and sewage. Broadband internet services (both fixed-line and mobile) are increasingly being included within the definition.
Stomach Ulcer (Peptic Ulcer) Symptoms & Signs. Related. Symptoms & Signs. Peptic ulcer disease is characterized by sores, or ulcerations, in the lining tissues of the stomach or the duodenum, the first portion of the small intestine. Peptic ulcers can be caused by a number of conditions, including certain medications, excessive alcohol use, and other medical conditions.
Peptic ulcers are found either in the stomach (gastric ulcers), or in the duodenum (part of the intestines), known as duodenal ulcers. The most common symptom of an ulcer is a gnawing or burning sensation in the abdomen. Other symptoms may include: 1  Back pain. 2  Loss of appetite. 3  Bloating. 4  Nausea. 5  Weakness.