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Colon cancers can cause bleeding and a loss of red blood cells, which causes anemia. Anemia is usually picked up during routine blood work. The best way to get ahead of a colon cancer diagnosis is ...
Metformin can have side effects, though they’re usually mild. The most common side effects are gastrointestinal (everyone’s favs: diarrhea, bloating, stomach pain, gas, indigestion and ...
Gastrointestinal upset can cause severe discomfort; it is most common when metformin is first administered, or when the dose is increased. [76] [81] The discomfort can often be avoided by beginning at a low dose (1.0 to 1.7 g/day) and increasing the dose gradually, but even with low doses, 5% of people may be unable to tolerate metformin.
Metformin can also cause a vitamin B12 deficiency, which may be linked with anemia. ... metformin may reduce your risk by 31% over three years. Research shows metformin can aid weight loss and ...
Blood in stool looks different depending on how early it enters the digestive tract—and thus how much digestive action it has been exposed to—and how much there is. The term can refer either to melena, with a black appearance, typically originating from upper gastrointestinal bleeding; or to hematochezia, with a red color, typically originating from lower gastrointestinal bleeding. [6]
Gastrointestinal bleeding can range from small non-visible amounts, which are only detected by laboratory testing, to massive bleeding where bright red blood is passed and shock develops. Rapid bleeding may cause syncope. [18] The presence of bright red blood in stool, known as hematochezia, typically
It could be challenging to pinpoint the precise location of the blood if there is a lot of blood in the stomach. [6] Tagged red blood cell scintigraphies are a precise way to locate the bleeding vessels and pinpoint the area where they are bleeding. It can be applied to chronic and recurrent rectal bleeding with no apparent cause. [6]
Diarrhea is a well-known side effect of metformin. Learn more about why this gut-related side effect happens and how to manage it.