Diarrhea
Chapter 13. Abdominal Problems

Diarrhea is the frequent passage of watery, loose bowel movements. Almost everyone gets diarrhea once in a while. Usually, it only lasts a day or two and isn't serious.

Causes
Many things can cause diarrhea:
Infection by viruses, bacteria, or parasites
Drinking bad water or eating spoiled food
Allergies
Emotional upset
Overuse of laxatives
Certain medications, including some antibiotics (like tetracycline, clindamycin, and ampicillin)
Diverticulitis - a disease in the bowel
Inflammatory bowel disease (usually ulcerative colitis or Crohn's disease)

Questions to Ask

Does the diarrhea occur in an infant or a child and is it present with any of the following?
Sunken eyes
Dry skin
Dry mouth
Dry diaper for more than 3 hours in an infant
Passing no urine for more than 6 hours in a child
Unusual lethargy, weak cry
Irritability, very upset or cranky
Does an adult have any of these problems with the diarrhea?
Blood in the stool
Severe abdominal or rectal pain
Dry skin that doesn't spring back after being pinched
Dry mouth, excessive thirst, and little or no urination
In a child or adult, has the diarrhea lasted 48 hours or more and/or is a fever of 101oF or higher present?
Is the diarrhea occurring more than 8 times per day in an infant or chronically ill elderly adult?
In a child or adult, are any medicines being taken (this includes regular medicines that the body may not be absorbing due to the diarrhea, or prescribed or over-the-counter ones that might be contributing to diarrhea)?
Did diarrhea come on during or shortly after returning from a trip to a foreign country?

Self-Care Tips

If vomiting is also present, treat for vomiting first. (see Vomiting & Nausea)
Follow normal diet if there are no signs of dehydration (dry mouth, thirst, muscle cramps, weakness, etc.).
If there are signs of dehydration, stop solid foods. Give clear fluids. Fluids of choice are:
Sport drinks, such as Gatorade. Note: For children under 2, give over-the-counter mixtures, such as Pedialyte
and Ricelyte.
Kool-Aid. This usually has less sugar than juices and soda pop.
Your own solution made by mixing 4 teaspoons of sugar and 1 teaspoon of salt with 1 quart of water
Avoid giving these liquids:
High "simple" sugar drinks, like apple juice, grape juice, regular colas, other soft drinks, and gelatin. These
can pull water into the gut and make the diarrhea persist.
Boiled milk
Adults should have around 2 cups of fluid per hour (if vomiting isn't present). For children under 2, consult their doctor about the amount and type of fluids. For children over 2, give up to 1 1/2 quarts of fluid per day.
Don't give just clear liquids for more than 24 hours.
Start eating normal meals within 12 hours. Good food choices are:
Starchy foods, like rice; potatoes; cereals (not sugar-sweetened ones); crackers; toast
Soups with noodles, rice, and/or vegetables
Vegetables
Lean Meats
Yogurt, especially with live active cultures of lactobacillus acidophilus
Avoid fatty and fried foods.
The B.R.A.T. diet: bananas (ripe), rice, applesauce, and dry toast is no longer the diet of choice for diarrhea.
Don't exercise too hard until the diarrhea is gone.
Adults can try an OTC medication, such as Imodium A-D or Pepto-Bismol. Wait at least 12 hours before taking these medicines, though. Let the diarrhea "run its course" to get rid of what caused it. {Note: Do not give aspirin or any medication containing salicylates, such as Pepto-Bismol, to anyone under 19 years of age, unless a doctor tells you to.}
Wash your hands after going to the toilet and before preparing food, especially when you have diarrhea which results from an infection in the GI tract. Don't share towels with others. Use disposable paper towels to dry your hands.

HEALTH AT HOME - Your Complete Guide to Symptoms, Solutions, and Self-Care © 1999 by Don R. Powell. American Institute for Preventive Medicine. 

Return to Menu

Date updated 04/20/99