Stephen J. Schueler, M.D.

Diarrhea due to Giardia Home Care

Home care for a Giardia infection includes:

Diarrhea due to Giardia Diarrhea in Adults

Home treatment of diarrhea in adults with a Giardia infection includes hydration and dietary therapy.

Hydration
Those who are able to drink liquids can restore lost water and salt with oral rehydration therapy (ORT).

ORT fluids are usually used in children, but are also effective for adults. These include:

  • Infalyte
  • Lytren
  • Naturalyte
  • Pedialyte
  • Rehydralyte
  • ReVital
  • Generic drugstore brands

Additional ORT fluids include:
  • Soft drinks without caffeine
  • Sports drinks (Gatorade)
  • Tea
  • Water

Dietary Therapy
ORT is most important if you have vomiting with the diarrhea. Once vomiting and nausea resolves, eat bland foods first. If you tolerate bland food, then you can resume a normal diet.

Foods that may help diarrhea:
  • Applesauce
  • Bananas
  • Bread
  • Cereal
  • Crackers
  • Mashed potatoes
  • Noodles
  • Oatmeal
  • Potatoes
  • Rice
  • Strained carrots
  • Wheat
  • Yogurt

Items that may worsen diarrhea include:
  • Alcohol
  • Caffeine
  • Concentrated fruit juices
  • High-sugar foods (junk food)
  • Cow's milk
  • Spicy foods
  • Sugar substitutes

Diarrhea due to Giardia Diarrhea in Children

Home treatment of diarrhea in children with a Giardia infection includes hydration and dietary therapy.

Hydration
Those who are able to drink liquids can restore lost water and salt with oral rehydration therapy (ORT).

ORT fluids used in children include:

  • Infalyte
  • Lytren
  • Naturalyte
  • Pedialyte
  • Rehydralyte
  • ReVital
  • Generic drugstore brands

Additional ORT fluids for older children include:
  • Soft drinks without caffeine
  • Sports drinks (Gatorade)
  • Tea
  • Water

Strategies for breast-fed infants under 6 months include:
  • Continue breast feeding as much as your baby desires.
  • Provide additional ORT fluids to supplement breast milk.
  • If vomiting occurs, provide small amounts of ORT fluids every 30-60 minutes.
  • Prevent diaper rash by changing diapers frequently and apply Vaseline to the skin.
  • Watch for symptoms of dehydration.

Strategies for bottle-fed infants under 6 months:
  • Give your child normal amounts of formula.
  • Provide as much ORT fluids as your baby desires.
  • If vomiting occurs, provide small amounts of ORT fluids every 30-60 minutes.
  • If vomiting occurs, try a lactose-free formula.
  • Prevent diaper rash by changing diapers frequently and apply Vaseline to the skin.
  • Watch for symptoms of dehydration.

Strategies for children over 6 months:

Dietary Therapy
ORT is most important if you have vomiting with the diarrhea. Once vomiting and nausea resolves, provide bland foods first. If bland foods are tolerated, then you resume a normal diet.

Foods that may help diarrhea:
  • Applesauce
  • Bananas
  • Bread
  • Cereal
  • Crackers
  • Mashed potatoes
  • Noodles
  • Oatmeal
  • Potatoes
  • Rice
  • Strained carrots
  • Wheat
  • Yogurt

Items that may worsen diarrhea include:
  • Alcohol
  • Caffeine
  • Concentrated fruit juices
  • High-sugar foods junk food
  • Cow's milk
  • Spicy foods
  • Sugar substitutes

Diarrhea due to Giardia Pain and Fever Adults

Medications commonly used to control pain and fever in adults with a Giardia infection include:


Acetaminophen
  • Acetaminophen decreases fever and pain, but does not help inflammation.
  • Adult dosing is 2 regular strength (325 mg) every 4 hours or 2 extra-strength (500 mg) every 6 hours.
  • Maximum dose is 4,000 mg per day.
  • Avoid this drug if you have alcoholism, liver disease or an allergy to the drug. See the package instructions.
  • Common brand names include Tylenol, Panadol, and many others.

Aspirin

Ibuprofen

Naproxen

Ketoprofen

NSAID Precautions

Diarrhea due to Giardia Pain and Fever Children

Common medications used at home for pain and fever in children with a Giardia infection include:


Aspirin and most of the other nonsteroidal anti-inflammatory drugs (NSAIDS) are not used in children except under a doctor's care.

Acetaminophen
  • Acetaminophen decreases fever and pain, but does not help inflammation.
  • Dosing is 10-15 mg per kilogram (5-7 mg per pound) of body weight every 4-6 hours, up to the adult dose.
  • Do not exceed the maximum daily dose.
  • Acetaminophen products come in various strengths. Always follow the package instructions.
  • Avoid this drug in children with liver disease or an allergy to acetaminophen.
  • Common acetaminophen products include Tylenol, Panadol and many others.

Ibuprofen

Naproxen

Diarrhea due to Giardia Warning Signs

Notify your doctor if you have a Giardia infection and any of the following:

Continue to Diarrhea due to Giardia Prevention

Last Updated: Feb 23, 2011 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
Copyright DSHI Systems, Inc. Powered by: FreeMD - Your Virtual Doctor

PubMed Diarrhea due to Giardia References
  1. Vesy CJ, Peterson WL. Review article: the management of Giardiasis. Aliment Pharmacol Ther. 1999 Jul;13(7):843-50. [10383516]
  2. Welch TP. Risk of giardiasis from consumption of wilderness water in North America: a systematic review of epidemiologic data. Int J Infect Dis. 2000;4(2):100-3. [10737847]
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