Health A-Z

Medical Content Created by the Faculty of the Harvard Medical School



People with diarrhea usually have loose, watery stools. Less commonly, people pass frequent, small amounts of loose stool with mucous and blood. Other symptoms can include:

  • Abdominal pain and cramping

  • Vomiting

  • Fever

  • Chills

  • Bloody stools

  • Lack of bowel control

Frequent vomiting and diarrhea can lead to dehydration (abnormally low levels of body water) if too much fluid is lost from the body. Signs of dehydration include:

  • Dry mouth

  • Thirst

  • Dry eyes

  • Infrequent urination

Page 2 of 9     Next Page:  Diarrhea Diagnosis
Click here to to redeem your SparkPoints
  You will earn 5 SparkPoints
From Health A-Z, Harvard Health Publications. Copyright 2007 by the President and Fellows of Harvard College. All rights reserved. Written permission is required to reproduce, in any manner, in whole or in part, the material contained herein. To make a reprint request, contact Harvard Health Publications. Used with permission of StayWell.

You can find more great health information on the Harvard Health Publications website.