5 Things to Do (and 5 to Avoid)

A poor night of sleep happens to everyone. The key is knowing how to get through the day without making the next night worse.

Everyone experiences the occasional poor night of sleep. Stress, travel, illness, late meals, alcohol or a racing mind can all disrupt sleep from time to time. Even people who usually sleep well will occasionally have a restless night.

For most people, poor sleep is not a sign that something is wrong. More often it reflects the conditions around sleep rather than a medical problem. Light exposure, caffeine timing, alcohol, stress levels, sleep schedules and evening routines all influence how well we sleep. When these factors shift, sleep often shifts with them.

Before assuming there is a sleep disorder, it is usually worth adjusting these conditions and observing how your sleep responds. Most of the time, better sleep comes from improving the conditions around sleep, not trying harder to sleep.

One poor night of sleep is rarely harmful. What matters more is how we respond the next day.

Your goal after a bad night’s sleep is not to fix the night that has already happened.
Your goal is to protect the next one.

The Daily Habit quick guide

After a bad night’s sleep

Do these things

• Get up at your usual time
• Get outside for morning light
• Drink water and hydrate early
• Move your body with a walk or light exercise
• Eat good food

Avoid these things

• Large amounts of caffeine later in the day
• Sleeping in much later than usual
• Long afternoon naps
• Alcohol that evening
• Going to bed much earlier than normal

5 Things to Do After a Bad Night’s Sleep

1. Get up at your usual time

After a poor night’s sleep it can be very tempting to sleep in. While this may feel helpful in the moment, it can disrupt your circadian rhythm and make it harder to sleep the following night.

Getting up close to your usual wake time helps keep your body clock stable and allows sleep pressure to build naturally across the day.

Even if you feel tired, getting up at your normal time is one of the most effective ways to protect the next night’s sleep.

2. Get morning light

Once you are up, one of the most helpful things you can do is get natural light soon after waking.

Bright daylight signals to your brain that the day has begun. It suppresses melatonin and helps regulate your circadian rhythm so your body is ready for sleep again that evening.

Even five to ten minutes outdoors can improve alertness and help reset your body clock.

3. Hydrate early

Poor sleep can leave you feeling sluggish and slightly dehydrated.

Drinking water soon after waking can help restore energy, concentration and circulation. It’s a simple step that can help the morning feel more manageable.

4. Move your body

Gentle movement can help counter the grogginess that often follows a restless night.

A short walk, light exercise or stretching increases circulation and helps the brain feel more alert. 

Intense workouts are not necessary and can drain your body battery too much, but some movement during the day often improves energy and mood.

5. Eat good food

After a poor night’s sleep, appetite hormones often shift. Hunger increases and cravings for sugary or highly processed foods tend to be stronger.

One of the most helpful things you can do is eat good, nourishing food and keep your meals simple and structured.

Aim for three main meals across the day and try to avoid constant snacking. This helps stabilise energy levels and reduces the blood sugar swings that can make fatigue worse.

Focus on meals that include:

• quality protein such as eggs, fish, meat, yoghurt, legumes or tofu

• fibre-rich whole foods like vegetables, fruit and whole grains

• healthy fats such as olive oil, nuts, seeds or avocado
  
  

These foods help support steadier energy through the day and prevent the crashes that often follow poor sleep.

5 Things to Avoid After a Bad Night’s Sleep

1. Excess caffeine later in the day

Caffeine can help with alertness, but timing matters.

Large amounts or caffeine later in the afternoon can interfere with sleep pressure and make it harder to fall asleep the following night.

Aim to keep caffeine earlier in the day and moderate in quantity.

2. Sleeping in much later than usual

Sleeping in may feel tempting after a restless night, but large shifts in wake time can disrupt your circadian rhythm.

Keeping your usual wake time is one of the most powerful ways to help your body reset its sleep rhythm.

3. Long afternoon naps

A short nap can sometimes help restore alertness after a poor night’s sleep. However, long naps can reduce sleep pressure and make it harder to fall asleep at night.

If you choose to nap, keep it brief, around 20 to 30 minutes, and aim to nap earlier in the afternoon, ideally before about 2–3 pm.

Longer naps or naps later in the day are more likely to interfere with nighttime sleep.

4. Alcohol in the evening

Alcohol is sometimes used to relax after a tiring day, but it disrupts the structure of sleep.

In particular, alcohol suppresses REM sleep, the stage associated with emotional processing, learning and memory.

While alcohol may initially make you feel drowsy, it often leads to lighter and more fragmented sleep later in the night.

5. Going to bed much earlier than usual

After a poor night’s sleep, many people try to go to bed much earlier.

In many cases this disrupts the body clock further. It is usually better to keep your normal bedtime and allow natural sleep pressure to build during the day.

Why sleep pressure helps the next night recover

Sleep is regulated by two main biological systems: your circadian rhythm and something called sleep pressure.

Sleep pressure builds across the day as a chemical called adenosine gradually accumulates in the brain. The longer you stay awake, the stronger this pressure becomes, increasing your drive to sleep.

Sleep scientists have shown that after a poor night’s sleep, sleep pressure tends to build more quickly during the following day. This is one reason the body often naturally compensates with deeper or longer sleep the next night.

Sleeping in late, taking long naps or consuming large amounts of caffeine late in the day can interfere with this process and reduce the body’s natural recovery.

Allowing sleep pressure to build naturally across the day is one of the most effective ways to help your body return to its normal sleep rhythm.

When trying too hard to sleep becomes the problem

One of the more surprising insights from sleep research is that trying very hard to sleep can sometimes make sleep worse.

When people become worried about sleep, the brain can begin to associate the bed with effort, frustration or anxiety rather than relaxation. This can trigger a state of alertness that makes it harder to fall asleep.

Sleep specialists sometimes refer to this as sleep anxiety or performance anxiety around sleep.

Signs this may be happening include:

• watching the clock during the night
• worrying about how tired you will feel the next day
• trying multiple strategies to “force” sleep
• feeling tense or frustrated when lying awake
  

In these situations, focusing less on controlling sleep and more on creating supportive conditions can help.

That might include maintaining consistent sleep and wake times, getting daylight during the day, limiting caffeine and alcohol, and creating a calm wind-down routine.

For many people, shifting attention away from trying to control sleep allows the body’s natural sleep systems to re-establish themselves.

When to seek professional help

If poor sleep becomes frequent or persistent, it may be helpful to seek professional advice.

You may want to speak with a healthcare professional if you:

• struggle to fall asleep most nights
• wake frequently and cannot return to sleep
• feel persistently exhausted despite adequate time in bed
• snore loudly or wake gasping for air
• experience significant daytime sleepiness
• notice sleep problems lasting several weeks or longer

In these situations, a doctor or sleep specialist can help identify underlying causes and recommend appropriate treatment.

Focus on the pattern, not perfection

Sleep is one of the body’s most powerful repair systems. But it doesn’t have to be perfect to support your health. Occasional poor nights happen to everyone. What matters far more is the overall pattern of your habits and the conditions you create for sleep day after day.

Small actions such as getting morning light, keeping regular sleep and wake times, eating nourishing food and managing caffeine and alcohol all help support the body’s natural sleep systems.

Over time, these simple habits allow sleep to do what it is designed to do: restore the body, support the brain and help you function well in daily life.

Protecting sleep, even after the occasional poor night, is one of the simplest ways to support long-term health and wellbeing.

Read another helpful article on sleep here.