Staying Hydrated at Work: Drinks, Dehydration and Wellbeing

Even mild dehydration can leave you tired, headachy and less able to concentrate. Learn how much the NHS recommends you drink, which drinks count, the signs of dehydration and when to get help, and what employers must provide.

This course provides general mental health and wellbeing information based on NHS and other official UK guidance, checked in October 2026. It is not a substitute for medical advice, diagnosis or treatment. If you are worried about your health, speak to a GP or call NHS 111. In an emergency, or if someone’s life is at risk, call 999.

© 2026 Tutwoo UK Limited. This course was created in-house by Tutwoo and is our original work. It is for your own learning only: please do not copy, share, record or resell it.