If you think you are suffering from chronic indigestion, you should seek treatment in order to get relief. The American Gastroenterological Association recommends that you consult your physician if you experience any or a combination of the following symptoms:  You experience indigestion three or more times every week. You've suffered from regular indigestion for four or more years. You've used OTC antacids and other medications for a period of several months or longer. You have not been able to find relief in spite of various attempts (lifestyle changes, medication, etc.). Note that if you experience chest pain, you should call your doctor or emergency services, as this could be a sign of a heart attack that you may be mistaking for heartburn or indigestion. Your doctor will probably want to get a blood sample from you in order to help determine the underlying cause of your indigestion. Common blood tests that are ordered to help diagnoses digestive disorders include a CBC (Complete Blood Count, which measures red and white blood cells as well blood platelets and an ESR (Erythrocyte Sedimentation Rate) or CRP (C-Reactive Protein), which assess the level of inflammation in the body. Blood tests can be used to diagnose and monitor diseases such as IBS, H. pylori, Celiac disease, and Crohn's Disease, among many others. A blood sample is drawn from the patient’s vein through a sterile needle and syringe. The sample is put in a sterile container and will be examined in a medical laboratory. In some cases, particularly in those where the complaints of indigestion are persistent, your doctor may refer you to a gastroenterologist, a specialist in the area of the gastrointestinal tract and liver. The specialist may opt to conduct an endoscopy, a procedure that enables him to look inside your esophagus to see whether the underlying cause is acid reflux that is damaging the lining of your esophagus.  In an endoscopy, a medical instrument is inserted into the colon and is guided by a small camera with a lighted tube at...

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