Napping: The Pros, Cons and How to Do It Well

Is napping good or bad for you?

Napping divides opinion. For some people a short daytime sleep is a refreshing reset; for others it leaves them groggy or unable to sleep at night. The truth is that napping can be helpful or unhelpful depending on its length, timing and your individual circumstances.

The potential benefits

A well-judged nap can offer several advantages.

• Restored alertness: A brief nap can sharpen concentration and reaction time when you are flagging in the afternoon.
• Improved mood: Short rest periods can reduce irritability and the feeling of being overwhelmed.
• Reduced fatigue: For people who are temporarily sleep-deprived, such as new parents or shift workers, a nap can take the edge off accumulated tiredness.
• Memory support: Some research suggests short naps can help with learning and retention.

The drawbacks

Napping is not always beneficial, and there are some clear downsides to watch for.

• Sleep inertia: Waking from a long or deep nap can leave you groggy and slow for some time afterwards.
• Disrupted night-time sleep: Napping too long or too late in the day can make it harder to fall asleep at night, sometimes creating a cycle of poor nights and compensatory daytime sleep.
• Masking a problem: A strong, regular need to nap can be a sign of poor night-time sleep quality or an underlying condition rather than a simple lifestyle choice.

How to nap well

If you choose to nap, a few simple principles help you gain the benefits while avoiding the pitfalls.

• Keep it short: A nap of around 10 to 20 minutes is usually enough to restore alertness without entering deep sleep, which reduces grogginess on waking.
• Nap early: The early afternoon, after lunch, is generally the best window. Napping late in the day is more likely to interfere with your night.
• Create the right setting: A quiet, slightly darkened, comfortable space helps you drop off quickly.
• Set an alarm: This prevents a refreshing rest from turning into a long, disruptive sleep.

Who should be cautious

If you already have trouble sleeping at night, daytime naps may make insomnia worse by reducing your natural sleep drive. In that situation, it is often better to stay awake during the day and protect your night-time sleep. Our insomnia explained resource covers this in more detail.

People who feel an overwhelming, uncontrollable need to sleep during the day, or who fall asleep unintentionally, should speak to a doctor, as this can indicate a sleep disorder that benefits from assessment.

Napping versus fixing the root cause

The occasional nap is harmless and can be genuinely useful. But relying on frequent long naps to get through the day usually points to a sleep debt that is better addressed at its source. Improving the quality and consistency of night-time sleep is more sustainable than patching tiredness with daytime sleep.

If better sleep habits are not enough, a healthcare professional can help identify what is going on. You can explore the sleep aids range to understand the options that might be discussed, and shop all for related wellbeing products. Any sleep medicine should only be used after reading the leaflet and seeking professional advice.

General information only — not medical advice. Always read the patient information leaflet and consult a doctor or pharmacist before starting any medication.