Infections caused by germs (bacterial) or a virus commonly cause diarrhea. Your caregiver has determined that with time, rest and fluids, the diarrhea should improve. In general, eat normally while drinking more water than usual. Although water may prevent dehydration, it does not contain salt and minerals (electrolytes). Broths, weak tea without caffeine and oral rehydration solutions (ORS) replace fluids and electrolytes.

Small amounts of fluids should be taken frequently. Large amounts at one time may not be tolerated. Plain water may be harmful in infants and the elderly. Oral rehydrating solutions (ORS) are available at pharmacies and grocery stores. ORS replace water and important electrolytes in proper proportions. Sports drinks are not as effective as ORS and may be harmful due to sugars worsening diarrhea.

  • ORS is especially recommended for use in children with diarrhea. As a general guideline for children, replace any new fluid losses from diarrhea and/or vomiting with ORS as follows:

  • If your child weighs 22 pounds or under (10 kg or less), give 60-120 mL (¼ - ½ cup or 2 - 4 ounces) of ORS for each episode of diarrheal stool or vomiting episode.

  • If your child weighs more than 22 pounds (more than 10 kgs), give 120-240 mL (½ - 1 cup or 4 - 8 ounces) of ORS for each diarrheal stool or episode of vomiting.

  • While correcting for dehydration, children should eat normally. However, foods high in sugar should be avoided because this may worsen diarrhea. Large amounts of carbonated soft drinks, juice, gelatin desserts and other highly sugared drinks should be avoided.

  • After correction of dehydration, other liquids that are appealing to the child may be added. Children should drink small amounts of fluids frequently and fluids should be increased as tolerated. Children should drink enough fluids to keep urine clear or pale yellow.

  • Adults should eat normally while drinking more fluids than usual. Drink small amounts of fluids frequently and increase as tolerated. Drink enough fluids to keep urine clear or pale yellow. Broths, weak decaffeinated tea, lemon lime soft drinks (allowed to go flat) and ORS replace fluids and electrolytes.

  • Avoid:

  • Carbonated drinks.

  • Juice.

  • Extremely hot or cold fluids.

  • Caffeine drinks.

  • Fatty, greasy foods.

  • Alcohol.

  • Tobacco.

  • Too much intake of anything at one time.

  • Gelatin desserts.

  • Probiotics are active cultures of beneficial bacteria. They may lessen the amount and number of diarrheal stools in adults. Probiotics can be found in yogurt with active cultures and in supplements.

  • Wash hands well to avoid spreading bacteria and virus.

  • Anti-diarrheal medications are not recommended for infants and children.

  • Only take over-the-counter or prescription medicines for pain, discomfort or fever as directed by your caregiver. Do not give aspirin to children because it may cause Reye's Syndrome.

  • For adults, ask your caregiver if you should continue all prescribed and over-the-counter medicines.

  • If your caregiver has given you a follow-up appointment, it is very important to keep that appointment. Not keeping the appointment could result in a chronic or permanent injury, and disability. If there is any problem keeping the appointment, you must call back to this facility for assistance.


  • You or your child is unable to keep fluids down or other symptoms or problems become worse in spite of treatment.

  • Vomiting or diarrhea develops and becomes persistent.

  • There is vomiting of blood or bile (green material).

  • There is blood in the stool or the stools are black and tarry.

  • There is no urine output in 6-8 hours or there is only a small amount of very dark urine.

  • Abdominal pain develops, increases or localizes.

  • You have a fever.

  • Your baby is older than 3 months with a rectal temperature of 102° F (38.9° C) or higher.

  • Your baby is 3 months old or younger with a rectal temperature of 100.4° F (38° C) or higher.

  • You or your child develops excessive weakness, dizziness, fainting or extreme thirst.

  • You or your child develops a rash, stiff neck, severe headache or become irritable or sleepy and difficult to awaken.


  • Understand these instructions.

  • Will watch your condition.

  • Will get help right away if you are not doing well or get worse.