Sleep, Actually

What might affect how your day feels?

People experience these factors differently. Recording what you notice may help you prepare questions for a qualified healthcare professional.

None of these is a treatment for narcolepsy. There is no “narcolepsy diet”, no routine that resolves a neurological condition, and nothing on this page claims otherwise.

Plain-Language NAP ExplanationSources cited. No clinician review claimed.Last reviewed August 8, 2026

Food and meal timing

What and when you eat is one of many things people say they notice. It is not a treatment.

Journal prompt

Did meal timing seem to line up with anything you noticed today?

Suggested private tag: meals

Caffeine

A stimulant many people use. Effects, timing, and tolerance vary widely between people.

Journal prompt

Roughly when was your last caffeine today?

Suggested private tag: caffeine

Alcohol

Alcohol changes sleep through the night, even when it makes falling asleep feel easier.

Journal prompt

Note anything you want to remember about alcohol today, if relevant to you.

Suggested private tag: alcohol

Movement and exercise

Movement is generally part of health. It is not a cure, and not an obligation on a hard day.

Journal prompt

What movement happened today, and what did the hours afterwards feel like?

Suggested private tag: movement

Stress

Strong emotion and pressure are frequently described as affecting how a day feels.

Journal prompt

How pressured did today feel, and what was the source?

Suggested private tag: stress

Sleep schedules

When sleep is attempted, and how consistently, is part of the picture clinicians ask about.

Journal prompt

What time did you go to bed and get up — actually, not ideally?

Suggested private tag: schedule

Travel and time-zone changes

Crossing time zones shifts the internal clock away from local time for a while.

Journal prompt

Any travel or time-zone change today, and how many hours of shift?

Suggested private tag: travel

Workload

The shape of a working day — density, meetings, focus demands — is often what people notice most.

Journal prompt

How dense was today, and where was there no room to move?

Suggested private tag: workload

Rest and planned naps

Rest is a normal part of a day, not a reward or an admission of failure.

Journal prompt

What rest happened today, and how did you feel before and after?

Suggested private tag: rest

Sleep environment

Light, noise, temperature, and comfort all shape how a night goes for anyone.

Journal prompt

Anything about the room last night worth noting — light, noise, temperature?

Suggested private tag: environment

Other medications that may contribute to sleepiness

Some medicines prescribed for other reasons list drowsiness in their official labelling.

Journal prompt

Nothing to record here — take this one to your prescriber or pharmacist.

Recording it

Your notes stay yours

The Sleep & Nap Journal lets you add your own tags — caffeine, workload, travel, whatever you actually want to watch — alongside sleep, naps, and quiet rest.

NAP will not tell you that a factor caused a change. It does not run correlations on your entries, produce a score, or suggest a cause. It records what you chose to write, so you can read it back — or take it to an appointment.