Yes, you should sleep when you feel tired, as it's your body's signal for rest, but it's best to go to bed when you feel genuinely sleepy (eyes heavy) rather than just tired, to avoid fragmented sleep and build better sleep habits; if you can't sleep after 20-25 minutes, get up and do something relaxing until you feel sleepy again, and consider short, early afternoon naps if needed, but prioritize consistent, quality nighttime sleep for overall health.
You're feeling rundown or getting sick: Rest helps your body fight infection and recover faster. Your muscles feel deeply fatigued or sore: Overtraining can lead to injury. Muscles, tendons, and joints need downtime to recover and grow stronger.
So no, having your eyes closed in bed does not count as sleep, but it's not like it's not beneficial either. Quiet wakefulness is an intermediary step for all of us to get to sleep on a healthy schedule, unless we are accustomed to being so exhausted we fall asleep within seconds of laying down.
The 3-2-1 bedtime method is a simple sleep hygiene strategy: stop eating 3 hours before bed, stop working 2 hours before bed, and stop using screens (phones, tablets, TVs) 1 hour before sleep, helping your body transition to rest by reducing stimulants and digestive load for better sleep quality. A more detailed version adds 10 hours (no caffeine) and 0 (no snoozing) for a 10-3-2-1-0 rule.
The koala is famous for sleeping around 20-22 hours a day, which is about 90% of the day, due to their low-energy diet of eucalyptus leaves that requires extensive digestion. Other extremely sleepy animals include the sloth (up to 20 hours) and the brown bat (around 20 hours), with some snakes like the ball python also sleeping up to 23 hours daily.
closing your eyes to the value of sleep
Resting with your eyes closed can calm your mind and help your muscles to relax. Your blood pressure drops and your heart rate slows. Resting can also: reduce stress.
Yes, the 8-minute Navy SEAL nap is a real, popular power-napping technique popularized by former SEAL Jocko Willink, involving elevating your legs above your heart for about 8-10 minutes to achieve quick alertness and energy without grogginess, by improving circulation and promoting relaxation for a fast reset. While not a replacement for full sleep, it's used to combat fatigue during intense schedules.
It's not better to lay in bed if you can't sleep as you may be less likely to fall asleep, both tonight and in the future. Lying awake in bed is anxiety-inducing — especially if you're constantly peaking at the time — and this anxiety can make it harder to drift off.
Fatigue red flags signal potentially serious issues beyond normal tiredness, including unexplained weight loss, persistent fever, night sweats, shortness of breath, chest pain, severe headaches, confusion, or new neurological/joint problems alongside exhaustion. Other signs include fatigue worsening with activity, significant cognitive/mood changes, or lack of energy despite rest, suggesting conditions like infection, autoimmune disease, heart problems, cancer, or mental health issues, warranting prompt medical evaluation.
When trying to cope with fatigue, a simple rule is to remember The Five P's: Plan, Prioritise, Pace, Position and Permission. Plan and organise your time. Plan your day ahead with periods of rest and periods of activity.
Get moving. You might feel that exercise is the last thing on your mind. But, in fact, regular exercise will make you feel less tired in the long run, so you'll have more energy. Even a single 15-minute walk can give you an energy boost, and the benefits increase with more frequent physical activity.
Symptoms
It's normal to feel tired sometimes. But if you're tired all the time and do not know why, it could be a sign of a problem.
Own Your 3-Foot Space In Navy SEAL training, there's a simple but profound principle: Own your 3-foot space. It means focusing on what's directly within your control—your actions, your attitude, your effort—no matter how chaotic the environment around you becomes.
10 hours before bed: No more caffeine. 3 hours before bed: No more food or alcohol. 2 hours before bed: No more work. 1 hour before bed: No more screen time (shut off all phones, TVs and computers).
Napping with your legs elevated is a key part of the Navy SEAL nap, and it has several benefits for your overall health. Improved circulation: Keeping your legs elevated promotes better circulation, helping blood return to the heart more efficiently.
The concept is easy to remember: Every 20 minutes, look at something 20 feet away for at least 20 seconds. This short break allows your eye muscles to relax after continuous near-focus activity, helping to prevent fatigue, dryness, and headaches.
Most people know that sleeping in stops and starts doesn't feel as refreshing. Interrupted or fragmented sleep can contribute to insomnia, sleep deprivation, daytime sleepiness, and the numerous other potential consequences of insufficient sleep.
However, if the immune system were to become aware of our eye's existence, this immune privilege could be lost. Without immune privilege, the immune system would attack our eye as a foreign invader. This would lead to inflammation and damage, which could ultimately result in blindness.
🐌 Did You Know this amazing animal fact? A snail can sleep for up to 3 years! Yes, some snails can hibernate or go into deep sleep to survive harsh weather.
The answer is “probably.” Research has shown that many animals experience a sleep phase similar to humans known as REM (Rapid Eye Movement) sleep, which is closely associated with dreaming. This phase is characterized by increased brain activity and is when most vivid dreams occur.