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Learn how to keep your hydration levels up at night (and how to have more restful sleep!)
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Are you constantly waking up from a poor night’s sleep with a dry mouth, scratchy throat, and throbbing headache? These might be signs that you’re not adequately hydrating before going to sleep, which can lead to shorter and less restful sleep. Don’t worry though – we’ve provided you with a list of easy steps to take throughout the day and before you lay down at night that will keep you hydrated overnight!

Things You Should Know

  • Stay hydrated overnight by drinking water before bed and keeping your bedroom cool.
  • Keep your hydration levels up by drinking enough water every day and replenishing electrolytes.
  • Prevent overnight dehydration by getting long, quality sleep.
1

Sip on water before you go to bed.

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  1. Many people avoid drinking water before bed because they don’t want to constantly pee throughout the night. However, a small glass of water is unlikely to get you up in the middle of the night. 1 cup (0.2 liters) of water before bedtime can keep you from waking up due to thirst.[1]
    • A glass of water before bed can also prevent leg cramps during the night and a headache in the morning, which are often caused by dehydration.
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4

Drink water throughout the day.

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8

Drink your coffee an hour after you wake up.

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  1. While coffee is full of water, it won’t hydrate you as well. It’s a good idea to wait 1 to 2 hours before drinking your coffee to give yourself time to replenish yourself with water.[8]
    • A diuretic is any substance that increases your need to pee, which also increases your fluid loss.
    • However, aim to drink your coffee at least 6 hours before you go to sleep. Consuming caffeine 6 hours or less before your bedtime can cause shorter and poorer quality sleep.[9]
11

Get a long night’s sleep.

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Expert Q&A

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  • Question
    Are there any other steps to hydrate?
    Arvind Madan
    Arvind Madan
    Internal Medicine Doctor
    Arvind Madan is an Internal Medicine Doctor based in Orlando, Florida. With over 23 years of experience, Arvind works as a Physician at Central FL Kidney Specialists and is the Principal Investigator of the research division there. Arvind is certified by the American Board of Internal Medicine, with a sub-specialty in Nephrology. He is an Assistant Professor of Internal Medicine at the University of Central Florida’s College of Medicine. He is also an Assistant Professor of Medicine at Orlando College of Osteopathic Medicine (OCOM). He received his MD from Maulana Azad Medical College at Delhi University and completed his residency at Nassau County Medical Center.
    Arvind Madan
    Internal Medicine Doctor
    Expert Answer
    The best way to rehydrate is really just with plain water. If you are dehydrated and have some salt, you can consume that as well. Oral rehydration salts will help give you an appropriate level of electrolytes to replace the lost ones. Do not take lots of energy drinks because the majority of them contain caffeine and taurine, neither of which is very good for your kidneys. Just stick to natural hydration with water and ORS to keep fluids in balance and support kidney health overall.
  • Question
    How do I get to sleep really quickly?
    SELL CYRA
    SELL CYRA
    Community Answer
    There are some stretches that you can do for your face and there are some yoga poses that you can do in bed to get to sleep fast and sleep better.
  • Question
    Is severe leg pain at night in bed a sign of dehydration?
    Community Answer
    Community Answer
    The cause of nocturnal leg cramps is not completely understood, but research indicates that they may result from vitamin deficiencies, particularly magnesium. It is thought that other nutrient deficiencies play a role in causing leg cramps, too. Dehydration -- while a serious deficit -- is not considered an important factor in night cramps.
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Expert Interview

Thanks for reading our article! If you’d like to learn more about hydration, check out our in-depth interview with Arvind Madan.

About This Article

Arvind Madan
Co-authored by:
Internal Medicine Doctor
This article was co-authored by Arvind Madan and by wikiHow staff writer, Devin McSween. Arvind Madan is an Internal Medicine Doctor based in Orlando, Florida. With over 23 years of experience, Arvind works as a Physician at Central FL Kidney Specialists and is the Principal Investigator of the research division there. Arvind is certified by the American Board of Internal Medicine, with a sub-specialty in Nephrology. He is an Assistant Professor of Internal Medicine at the University of Central Florida’s College of Medicine. He is also an Assistant Professor of Medicine at Orlando College of Osteopathic Medicine (OCOM). He received his MD from Maulana Azad Medical College at Delhi University and completed his residency at Nassau County Medical Center. This article has been viewed 54,430 times.
2 votes - 50%
Co-authors: 8
Updated: August 14, 2024
Views: 54,430

Medical Disclaimer

The content of this article is not intended to be a substitute for professional medical advice, examination, diagnosis, or treatment. You should always contact your doctor or other qualified healthcare professional before starting, changing, or stopping any kind of health treatment.

Thanks to all authors for creating a page that has been read 54,430 times.

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