Alex Dimitriu, MD
Sleep Medicine & Psychiatry Professional
wikiHow's Editorial ProcesswikiHow partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust wikiHow.
Co-authored Articles (72)
How to
Sleep Better
Getting a good night's sleep is one of the most important things you can do for your overall health and well-being. If you are having trouble sleeping, you're probably getting all kinds of different advice on how to fix ...
What Does Teeth Falling Out in a Dream Mean?
Had a weird dream about losing your teeth and not sure what it means? You’re not alone—oddly enough, dreaming about your teeth falling out is among the most common dreams in the world. While you sleep, your brain is ...
How to
Induce Sleep Paralysis
Sleep paralysis is a feeling of being conscious but unable to move. It occurs when your body is not moving smoothly through the different stages of sleep and can involve hallucinations. Sleep paralysis can be an upsettin...
What Does It Mean to Dream About Spiders?
Interpret the meanings of a dream about spiders or spider webs The creepy, crawly nature of spiders can give you the heebie-jeebies in real life, but what does it mean when they show up in your dreams? Dreaming of spider...
How to
Lucid Dream
Dream lucidity is the awareness that you are dreaming. This awareness can range from a faint recognition of the fact to a momentous broadening of perspective. Lucid dreams usually occur while a person is in the middle of...
Sleeping in the Nude: Potential Benefits and How to Get Started
Explore the benefits of going to bed in the buff You might have heard that sleeping naked provides all sorts of benefits for your mental and physical health and well-being. Although this all-natural sleeping style hasn't...
How to
Fall Asleep
Falling asleep isn't as easy as placing your head on a pillow and shutting your eyes. Thoughts and worries might race their way through your mind. Getting comfortable might seem incredibly impossible. Fortunately, from r...
How to
Sleep when Drunk
Getting a good night’s sleep can sometimes be a challenge when you’ve had one too many. You can improve your chances of waking up feeling rested and recharged by taking a few simple measures before you start knocking...
Chronotype Quiz: What's Your Natural Sleep Cycle?
You’ve probably heard the phrases “early bird” and “night owl” before—but did you know that these terms have to do with your chronotype (the time your body is naturally programmed to fall asleep and wake up)?...
How to
Improve Posture While Sleeping
Poor posture can affect your physical and emotional well-being, and can also disrupt your sleep. In addition to increased tension, poor circulation, and neck pain, you might also experience emotional tension related to c...
How to
Sleep While Sitting Up
Have you ever been tired in a place without a bed or where it would be inappropriate to lay your head down? Sleeping while sitting upright can take some getting used to, but it is an option. If you make things as comfort...
Why Am I So Tired Quiz
Yawn! No matter how much coffee you chug, it can be a real struggle to stay awake and alert throughout the day. What gives? Tiredness (a feeling of low energy) and sleepiness (a desire or ability to sleep if allowed to ...
How to
Get Up When You Want with Only a Few Hours of Sleep
Your body and mind need sleep each night to function properly; however, everyone occasionally misses a full night of sleep. If you're going to be running on little sleep, there are steps you can take to keep yourself awa...
How to
Make It Through the Day After You Have Stayed up All Night
Whether you pulled an all-nighter to study for a test or you're just a regular night owl, you may be wondering how you can make it through the day on little or no sleep. It'll be hard to stay awake without dozing off, bu...
How to
Go to Sleep Fast for Kids
Kids between the ages of 6 and 13 need about 9 to 11 hours of sleep every night. This requirement can be very hard to meet if falling asleep is a struggle. Most sleep aids are not safely age appropriate for kids, so it i...
How to Fall Asleep Faster & Sleep Better at Night
Fall asleep in 5 minutes or less with these handy sleep and relaxation tips If you struggle to fall asleep quickly, you're not alone! Laying awake at night can be really frustrating and exhausting, but fortunately, there...
What Do Dreams about Falling Mean?
Dreams about falling are about as classic as you can get, but what do they mean? While we sleep, our brains are doing a lot of work thinking through the events of the day.. 16 October 2019. For millennia, people have pra...
How to Stop Falling Asleep in Class & Start Feeling Well-Rested
Feel less sleepy at school with our expert focus & sleep adviceAre you having trouble staying awake at school or during an online class? Whether you were up late with friends or cramming for a test, there are lots of eas...
How to
Stay Awake at Night
If you’re on the night shift or find yourself swamped with important tasks, you might need to stay up late to get your work done. Staying alert and diligent during the dark hours can be difficult, since it goes against...
How to
Sleep Comfortably on a Cold Night
When you’re trying to sleep, your body loves to be cold rather than hot. A drop in your core temperature due to a cold sleeping environment can trigger your body’s “let’s hit the hay” tendencies and help you ge...
