Build a more consistent sleep routine

Start with the basics

NHLBI recommends a consistent sleep and wake schedule, quiet time before bed, and a bedroom that is quiet, cool, and dark. It also advises considering caffeine and nicotine, large meals, and alcohol near bedtime, as well as time outdoors and physical activity. Shift work can require different strategies. [1]

Notice the pattern before changing everything

Write down your approximate bedtime, wake time, and what made the evening easy or difficult. Include the constraints that are real for you, such as caregiving, work shifts, noise, or sharing a bedroom. The notes are not a diagnostic tool; they make it easier to describe your circumstances.

Choose a realistic evening cue

Pick something that marks the transition toward rest. That might be putting tomorrow's essentials in one place, turning down an unnecessary light, or leaving work messages until morning when your responsibilities allow. Choose a cue you can recognize without needing an elaborate routine.

Review without scoring yourself

After several evenings, ask whether the change was practical and what you noticed. Avoid treating every difficult night as a failed experiment. If a change creates more pressure than help, simplify it. Bring a short record to a health appointment instead of trying to interpret every fluctuation on your own.

Use professional support when needed

NHLBI advises shift workers who still cannot sleep during the day or adapt to their schedule to speak with a doctor. General habits are a starting point, not a substitute for evaluating an ongoing sleep problem. [1] Tell your clinician what you have tried, how the problem affects your day, and any questions you have about testing or treatment.

Sources & further reading

1. NHLBI: Healthy Sleep Habits

Sources checked October 5, 2026. Links provide background on the topic; practical checklists are editorial planning suggestions. This guide has not received independent clinical review. Read our standards and disclosure.