20 Expert Tips for Better Sleep
Evidence-based habits for sleep hygiene, CPAP comfort and adherence, and a steadier sleep schedule - each with the research behind it
Sleep Hygiene Fundamentals
1. Maintain a Consistent Sleep Schedule
Go to bed and wake up at the same time daily, including weekends. Research shows regular sleep-wake timing strengthens circadian rhythms and improves sleep quality more than extending sleep duration irregularly.
2. Create a Dark Sleep Environment
Use blackout curtains or an eye mask. Light exposure suppresses melatonin production and disrupts circadian rhythms. Even small amounts of light can reduce sleep quality.
3. Keep Your Bedroom Cool
Maintain bedroom temperature between 60-67°F (15-19°C). Core body temperature naturally drops during sleep, and a cool environment facilitates this process, promoting faster sleep onset and better quality.
4. Minimize Noise Disruption
Noise fragments sleep and blocks the deepest restorative stages even when you never consciously wake. Use earplugs, a white noise machine, or a fan to mask sudden sounds, and treat a snoring partner as a reason to check for sleep apnea rather than something to sleep through.
5. Limit Screen Time Before Bed
Avoid screens 1-2 hours before sleep. Blue light from devices suppresses melatonin and delays sleep onset. Use night mode or blue light filters if screen use is unavoidable.
6. Use Your Bed Only for Sleep
Reserving your bed for sleep strengthens the mental link between lying down and dropping off. Avoid working, watching TV, scrolling, or eating in bed, and if you have been awake for more than about 20 minutes, get up and do something quiet until you feel sleepy again.
CPAP Therapy Optimization
7. Find the Right Mask Fit
Try different mask styles (nasal, nasal pillow, full face) to find your best fit. Proper mask fit is the strongest predictor of CPAP compliance. Leaks and discomfort are the primary reasons for therapy abandonment.
8. Clean Your CPAP Equipment Regularly
Wash mask daily with mild soap and water, clean tubing weekly, and replace filters monthly. Poor hygiene causes infections, skin irritation, and equipment deterioration that reduces therapy effectiveness.
9. Use Heated Humidification
Add a heated humidifier to reduce nasal dryness, congestion, and irritation. Humidification improves CPAP tolerance and compliance, especially in dry climates or during winter.
10. Monitor Your CPAP Data
The numbers your CPAP already shows you are only useful if you write them down somewhere you can compare them. Log AHI, leak rate and hours used each night in Sleep Journal, note anything unusual about mask fit, and the record will show whether a change helped - and give your sleep physician real dates and figures to work from.
11. Practice Wearing Your Mask
Gradual daytime exposure to the mask reduces anxiety and speeds up adaptation to therapy. Wear it while awake - reading or watching TV - and practice breathing through your nose with it on, before you ever try a full night.
12. Adjust Pressure Ramp Settings
Use ramp features that start at lower pressure and gradually increase. This makes falling asleep more comfortable while ensuring therapeutic pressure during sleep cycles.
Lifestyle and Habits
13. Limit Caffeine Intake
Avoid caffeine 6-8 hours before bed. Caffeine has a half-life of 5-6 hours, meaning half remains in your system hours later, disrupting sleep onset and reducing deep sleep stages.
14. Avoid Alcohol Before Bed
While alcohol may help you fall asleep faster, it fragments sleep, reduces REM sleep, and worsens sleep apnea by relaxing throat muscles. Avoid alcohol 3-4 hours before bed.
15. Exercise Regularly, But Time It Right
Regular exercise improves sleep quality, but avoid vigorous exercise within 2-3 hours of bedtime. Physical activity raises body temperature and arousal, making sleep onset difficult.
16. Watch Evening Meal Timing
Finish eating 2-3 hours before bed. Large, heavy, or spicy meals cause digestive discomfort and acid reflux that disrupt sleep. Light evening snacks are acceptable if you're hungry.
17. Maintain Healthy Weight
Weight loss significantly improves sleep apnea. Studies show that 10% weight reduction can decrease AHI by 26% in obese patients with moderate-to-severe OSA.
18. Develop a Relaxing Bedtime Routine
Create a 30-60 minute wind-down routine: reading, gentle stretching, meditation, or warm bath. Consistent pre-sleep routines signal your body that sleep is approaching, facilitating the transition.
Sleep Quality Optimization
19. Get Bright Light Exposure in Morning
Expose yourself to bright light within 30-60 minutes of waking. Morning light anchors circadian rhythms, increases daytime alertness, and improves nighttime sleep quality.
20. Track and Analyze Your Sleep Patterns
A sleep pattern only becomes visible once it is written down night after night. Use Sleep Journal to log bedtime, wake time and any CPAP figures you want to follow, and add a line about caffeine, exercise or stress - the app calculates your averages, charts the trend against your target, and exports the whole record as PDF or Excel for your sleep physician.
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