National Nursing Review : Nursing Study Resources & Health Tips

What causes vomiting and diarrhea?
Vomiting (throwing up) and diarrhea (frequent, watery bowel movements) can be caused by viruses, bacteria, parasites, foods that are difficult to digest (such as too sweet) foods such as meat or fish that are not well cooked or are still partially raw.

Can vomiting and diarrhea be dangerous for children?
Yes Vomiting and diarrhea can be harmful because they can cause dehydration. Dehydration occurs when the body loses too much fluid. Signs of dehydration are listed in the table below.
Very young babies can become dehydrated quickly, but dehydration is something that can occur at any age.

Signs of dehydration

• No urine or urine darker than normal
• Not urinating as often as usual
• Thirst (babies may show thirst by crying, being irritable and eager to drink when something is offered)
• Irritability
• Not eating as well as usual
• Weight Loss
• Dry mouth
• No tears to mourn
• The soft head (fontanelles) in infants under 18 months is buried.
  Skin that is not as springy as usual

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