Full Breakdown
The Impact of Pillow Use on Glaucoma Risk: Insights from Recent Research
4/16/2026, 3:22:08 AM
Key Findings on Sleep Posture and Eye Health
Recent research published in the *British Journal of Ophthalmology* suggests that sleeping without a pillow may have potential health benefits, particularly for individuals at risk of glaucoma. The study indicates that glaucoma patients who slept with two pillows experienced higher eye pressure compared to those who slept flat. Elevated eye pressure is a significant risk factor for glaucoma, a condition that can lead to vision loss or blindness. The authors of the study propose that the bending of the neck while using multiple pillows may compress veins, thereby reducing blood flow to the eye.
Expert Opinions on Sleep Posture
Dr. William Lu, medical director at Dreem Health, emphasized the importance of sleep posture in influencing intraocular pressure. He noted that while the findings are intriguing, they do not imply that pillows are inherently harmful. Instead, he advocates for a balanced approach to sleep posture, suggesting that individuals should avoid extreme positions that could strain the neck. Dr. Lu pointed out that sleeping without a pillow may promote better neck alignment, particularly for back sleepers, potentially reducing morning stiffness and discomfort.
Conversely, Dr. Saema Tahir, a board-certified sleep disorder specialist, cautioned that the benefits of sleeping without a pillow are not universally applicable. She highlighted that while elevating the head of the bed can reduce eye pressure, using multiple pillows may not yield the same effect and could be counterproductive. Dr. Tahir stressed the need for proper cervical spine alignment, which varies among individuals. For side sleepers, she warned that skipping a pillow could lead to neck misalignment, resulting in pain and discomfort.
Recommendations for Individuals at Risk
For those diagnosed with glaucoma or at higher risk, Dr. Lu recommends consulting with a healthcare provider to discuss optimal sleep posture. He suggests that small adjustments in sleep setup can significantly impact overall health. Dr. Tahir echoed this sentiment, advising caution against sleeping face-down or using excessively high pillows, as these positions could exacerbate eye pressure.
Conclusion: Balancing Comfort and Health
While the research highlights potential benefits of avoiding pillows for certain individuals, particularly those with glaucoma, it also underscores the importance of personalized sleep arrangements. The findings suggest that maintaining proper neck alignment is crucial for sleep quality, and what works for one person may not be suitable for another. As such, individuals should consider their unique needs and consult healthcare professionals to optimize their sleep posture for both comfort and health.
Verbatim Quotes
- “Small adjustments in sleep setup can be a simple but meaningful way to support overall health," he said.” — Dr. William Lu, Medical Director at Dreem Health
- “ "Elevating the head of the bed itself can reduce eye pressure, but using multiple pillows may not have the same effect – and could even be counterproductive in some cases," she said.” — Dr. Saema Tahir, Board-Certified Sleep Disorder Specialist
- “TEST YOURSELF WITH OUR LATEST LIFESTYLE QUIZ "So, for many people, especially side sleepers, skipping a pillow can actually make sleep quality worse," the expert said.” — Dr. Saema Tahir, Board-Certified Sleep Disorder Specialist
