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7 reasons you can't sleep through the night and how to fix them

Why you can't get a restful night, and what to do about it.


Sleepless nights can ruin your day, especially if they happen often.

PhotoAlto/Frederic Cirou
This story is part of New Year, New You, everything you need to develop healthy habits that will last all the way through 2020 and beyond.

One of my absolute favorite things in life is a good night of uninterrupted sleep, but in certain seasons of life it's been hard to come by. I'd need way more than two hands to count the number of restless nights I've spent waking up several times before the morning. And, I'm not alone in this frustrating sleep disturbance -- one study showed that 35% of Americans woke up at least three nights a week.

Sleep is critical to overall health. Long-term sleep deprivation causes heart disease, obesity and depression. Plus, anyone who's missed out on a restful night knows how groggy, irritable and unproductive you feel the next day.

Waking up in the night is actually a form of insomnia, and it can be caused by anything from stress to eating spicy foods too close to bed. While insomnia can sometimes be a serious problem needing medical attention, its causes can also often be treated with simple lifestyle changes. Here are seven reasons why you aren't sleeping through the night, and what to do about it. Hopefully, you'll be back to feeling well-rested in no time.

Read more: The best weighted blankets in 2019: Gravity, Bearaby and more | The 10 best pillows in 2019, according to the internet

1. Getting up to go to the bathroom

Man in night clothes running to toilet

Running to the restroom is no way to spend the middle of the night.

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One common cause of interrupted sleep is nighttime bathroom trips. Most people wake up throughout the night to relieve themselves, but if you stay awake for too long after, it can disrupt your sleep cycle. Causes of this frustrating phenomenon range from simply drinking too much water to more serious complications including diabetes.

If your bladder wakes you up at night, first try to cut down on evening fluid intake. Don't drink anything two hours before bedtime, especially alcohol or any caffeinated beverages. Alcohol and caffeine are both diuretics, meaning they make your body lose more water, and you have to suffer more bathroom trips.

 Also, if you're on a diuretic medication, like the ones used to treat blood pressure, this could be the culprit of more frequent urination. Nighttime urination can also be a symptom of a UTI or diabetes. If cutting down on fluid intake doesn't help with your problem, you may want to take a trip to the doctor to rule out these problems.

2. Sleep apnea

Young Man Taking Apnea Treatment

If you have sleep apnea, breathing machines can help you get your life back.

Somsak Bumroongwong / EyeEm

Another cause of nighttime awakening is sleep apnea -- a medical disorder where breathing starts and stops throughout the night. If you wake up with a dry mouth, wake yourself up by snoring loudly, or your partner tells you that you stop breathing in the night, you may be a sufferer of sleep apnea. Sleep apnea is no fun -- it causes restless nights, daytime fatigue, and a host of other health issues stemming from long-term sleep deprivation.

A doctor will help decide the best course of treatment for you, including the use of breathing machines, lifestyle changes such as losing weight, and even surgery. 

3. Anxiety or depression


Worrying about the next day can keep you up at night.

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Unfortunately, mental health and sleep have a cyclical relationship -- anxiety and depression can worsen sleep quality, and sleep deprivation worsens mental health. It can be hard to escape this loop, especially when sleep deprivation comes along with a lack of motivation.

If you wake up during the night, anxious racing thoughts can make it impossible to fall back asleep. Plus, depression has been strongly associated with waking up too early and being unable to drift back off.

For people who suffer from both anxiety and sleep disturbances, cognitive behavioral therapy (or CBT) has shown to be effective at treating both. CBT instills lifelong strategies for managing mental health, and targets the root of the behavior rather than the symptoms. Nutritional and herbal supplements are also suggested to be helpful in treating anxiety disorders. 

Other methods of relaxation and stress-relief may be helpful, such as meditation, exercise, and finding time for meaningful hobbies. If anxious thoughts are keeping you up, try jotting down a to-do list before you doze off. That way, you can forget about what you have to do tomorrow until the morning actually comes. 

Read more: 7 important signs you have burnout -- and how to fix it

4. Your room is too hot

One easy-to-fix culprit of nighttime awakening is simply that your room, or internal body temperature, may be too warm. Your body temperature fluctuates throughout the day -- when it rises in the morning and early afternoon, you become more alert, and as it falls at night it signals that it's time for bed. If your room is too warm in the middle of the night, your body might think that it's time to be awake and alert. Plus, if it's super hot, you could wake up with night sweats, and no one likes being jolted awake by sticky sheets. 

If you live in a warm area and don't have the luxury of simply turning on the air conditioning, there are still things you can do to cool down. Taking a cold shower, using a bedroom fan and even putting your sheets in the freezer for a little bit before bed can all help. 

5. You're using your phone before bed

Close-Up Of Woman Using Phone While Lying On Bed In Darkroom

Scrolling through Instagram feels relaxing, but it's really keeping you from a good night's sleep.

Alessandro De Carli / EyeEm

If you've ever found yourself frantically checking emails before bed, you're not the only one, especially if you're part of a younger crowd. Four out of five teens report sleeping with their phone in the room, and countless adults do as well. Many people even admit to checking a mobile device after they've gone to bed. 

The artificial blue light emitted from screens delays your circadian rhythm and suppresses melatonin, a natural chemical that tells your body it's time to sleep. When you stare at your phone right before bed, it causes your body to wake up and become more alert. Your natural rhythm is disrupted, and you're much more likely to wake often throughout the night and experience a lower quality of sleep. 

There's a simple fix to this blue light phenomenon, though it's not easy -- don't use your phone or computer right before bed. Two hours before you want to fall asleep, put all the screens away and focus on relaxing activities, like reading, light cleaning and spending time with loved ones. If you use your phone as an alarm, buy a cheap clock to use instead so that you can leave your phone outside of the bedroom for the whole night.

6. You have indigestion or heartburn

Queasy stomach

Heartburn usually gets worse when you lie down.

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Here's another yucky one -- 14-20% of Americans experience heartburn at least once a week, and 70-75% of those people have it at night. Nighttime heartburn can wake you up with a burning or choking sensation in your throat, and the pain and discomfort makes it hard to fall back asleep.

Common culprits of heartburn are spicy foods, chocolate, citrus and alcohol. If you can't narrow down what's causing your indigestion, try keeping a food journal along with noting your symptoms. You can eliminate various suspects from your diet to find out what's causing you discomfort. Once you figure it out, try to avoid this food as much as possible. You'll thank yourself for it in the morning.

Heartburn may be simply diet-related, but it could also be an indicator of a relatively common disorder known as gastroesophageal reflux disease, also called GERD or acid reflux. People with GERD typically experience heartburn, choking and coughing more often while lying down at night.  If your symptoms are more severe or you think you may have acid reflux, seek medical attention and treatment.

7. You're using alcohol or nicotine close to bed


The nicotine in e-cigarettes can also keep you up.

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Many people turn to alcohol to relax, but it disrupts your rest once you've fallen asleep. Alcohol increases a chemical in your brain, adenosine, that helps you fall asleep. However, the rush of that chemical subsides as quickly as it came, and you wake up before you feel rested. A nightcap can also cause bathroom trips during the night. Another unfortunate consequence is that alcohol relaxes your throat muscles, leading to increased snoring which can also wake you up.

While smoking cigarettes or vaping can similarly be a calming mechanism, it also hinders your rest. Nicotine is a stimulant, so it disrupts your circadian rhythm and makes your body feel more alert throughout the night. Also, it has been suggested that smokers experience nicotine withdrawal while asleep, leading to more sleep disturbances.

Juul has been painted as a healthy alternative to cigarettes, but the high-nicotine content in a vaporizer will likely keep you tossing and turning throughout the night.

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives. 

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.