carbon monoxide. 1. a colorless, odorless, poisonous gas, CO, that burns with a pale-blue flame, produced when carbon burns with insufficient air: used chiefly in organic synthesis, metallurgy, and in the preparation of metal carbonyls, as nickel carbonyl. Origin of carbon monoxide. 1870-1875.
Indigestion is often a sign of an underlying problem, such as gastroesophageal reflux disease (GERD), ulcers, or gallbladder disease, rather than a condition of its own. Also called dyspepsia, it is defined as a persistent or recurrent pain or discomfort in the upper abdomen. The symptoms of indigestion include:
Indigestion is an uncomfortable feeling of fullness, pain, or burning in your upper abdomen. Symptoms of indigestion include abdominal pain, heartburn or acid indigestion (acid reflux), bloating, gas, nausea, acidic taste in the mouth, stomach discomfort, constipation or diarrhea, and. decreased appetite. Indigestion has many causes including medical conditions, medications, diet, and lifestyle.