Preventing dehydration 

This course explores the biological functions of water and its importance to health, including the causes of dehydration and the physical and emotional harm it can cause. Through realistic clinical scenarios and practical guidance, it supports health professionals to recognise signs of dehydration, understand contributing factors, and apply the key principles of hydration assessment and care.

  • 2 hours

    Estimated learning time

  • Case studies

    Practice-based scenarios

  • Certificate

    Awarded on completion

  • Pre & post questions

    Track your learning

Learning objectives


After studying this course you should be able to:

  • Explain the biological function of water and its importance to health 
  • Describe different causes of dehydration 
  • Describe the physical and emotional harm caused by dehydration 
  • List the signs and symptoms that inform a diagnosis of dehydration 
  • Identify those persons at risk of developing dehydration 
  • Describe strategies to prevent dehydration  
The discussion areas within each module provide an opportunity to reflect on the content, share experiences from practice, and learn from other health professionals. Taking part in discussions can help support participatory learning as part of your CPD activity.

Course author

Naomi Campbell, Hydration Lead Nurse, Peninsula Community Health, Cornwall. Updated by Liz Anderson RN, lead nurse for nutrition, Nutrition and Dietetics, Bucks Healthcare NHS Trust, Stoke Mandeville Hospital, Aylesbury.

All Nursing Times courses are written by expert nurses and double-blind peer reviewed.

Ⓒemap. All rights reserved.

Last updated 2022
Disclaimer
Healthcare knowledge is constantly changing and we have taken reasonable care to ensure that the content included in this is accurate and up to date at the time it was created. Nursing Times courses are provided for general reference and learning purposes only: they cannot of course take account of individual circumstances and should not therefore be relied upon on their own in connection with administering medicines or providing treatment. We strongly advise users to confirm that the information provided, especially with regard to drug usage, complies with all current legislation and standards of practice. By proceeding to access this course you confirm your acceptance of, and agreement to, these terms.