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:
Symptoms Of Heart Attack Vs Indigestion. Indigestion is a common problem, symptoms of indigestion and heart attack can vary in many ways. Indigestion symptoms related to acid reflux and heart burn are vomiting, nausea, bloating, pain in abdomen, headache, pain in chest and upper mid portion of abdomen.