Constipation is determined in the colon (large intestine), which is responsible for packaging and eliminating stool.
As food moves through the colon, it absorbs water while forming stool. Muscle contractions (squeezing motions) in the colon push the stool toward the rectum (the lower 8 to 10 inches of the large intestine). By the time stool reaches the rectum, it is...
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Source: Harvard Decision Guide
What Is It? Normally, people have bowel movements at fairly regular intervals, and stool passes out of the body easily without much straining or... Read more »
Source: ADAM Encyclopedia
Vomiting blood is the forcing of the stomach contents up through the esophagus (the swallowing tube) and out of the mouth, in which the vomit... Read more »
Source: ADAM Encyclopedia
Nausea is the sensation of having an urge to vomit. Vomiting is forcing the contents of the stomach up through the esophagus and out of the mouth. ... Read more »
Source: ADAM Encyclopedia
Laxative abuseSymptomsNausea, vomiting, abdominal cramping, diarrhea, are most common. Dehydration and electrolyte problems are more common in... Read more »