Search results
Results from the WOW.Com Content Network
Melena is a form of blood in stool which refers to the dark black, tarry feces that are commonly associated with upper gastrointestinal bleeding. [1] The black color and characteristic strong odor are caused by hemoglobin in the blood being altered by digestive enzymes and intestinal bacteria .
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]
[124] [125] Unlike Donald's advisors, Melania encouraged him to follow his instincts and say what he felt he should say, with the exception that she does not like his use of profane language. [126] She analyzed the campaign closely from home, following polling and watching how her husband interacted with his opponents. [127]
Digested blood from the upper gastrointestinal tract may appear black rather than red, resulting in "coffee ground" vomit or melena. [2] Other signs and symptoms include feeling tired, dizziness, and pale skin color. [18] A number of foods and medications can turn the stool either red or black in the absence of bleeding. [2]
No one does fashion quite like Zendaya. The 28-year-old actor has been making showstopping appearances on red carpets since the start of her career, and her style only seems to get better with time.
The bites may be pimple-like, blister-like or similar to hives. They typically appear in specific areas on the lower body where tight clothes meet skin, like at the cuffs of your socks or the ...
Typically, BCC looks like a skin-colored, translucent bump that has a bit of shine. It could also present as a small pink patch that bleeds easily, says Zhou. Most BCCs appear on areas of the body ...
Esophagitis, esophageal varices, gastritis, cirrhosis or gastric ulcers for example, may bleed and produce coffee-ground vomitus. When unaccompanied by melena, hematemesis or a fall in hemoglobin with corresponding urea rises and creates an unstable reaction, and other causes of coffee ground vomitus need to be elucidated; for example, gastric stasis, bowel obstruction or ileus, that can cause ...