Doctor warns of sleep position that’s one of the ‘worst’ for your health

Sleep is an essential part of life, playing a crucial role in overall health and well-being. The quality of sleep a person gets can significantly impact their energy levels, cognitive function, and even long-term health outcomes. While most people focus on getting enough hours of sleep, many overlook an equally important aspect—the position in which they sleep. A leading doctor has recently warned about certain sleep positions that could be doing more harm than good. If you have never thought about the way you sleep, now might be the time to reconsider.
Dr. Tim Mercer, an NHS GP partner and trainer with Opera Beds in the UK, has highlighted that the way we position our bodies during sleep can affect spinal alignment, breathing, circulation, and even skin health. He emphasizes that some sleep positions, particularly one specific posture, can contribute to long-term discomfort and health issues.
In this in-depth discussion, we will explore the importance of sleep positions, identify the worst sleeping posture according to Dr. Mercer, analyze the effects of poor sleep positioning on the body, and provide recommendations for healthier alternatives.
The Importance of Sleep Positioning
Many people assume that as long as they get their recommended seven to nine hours of sleep, they are doing enough for their health. However, Dr. Mercer and other sleep experts argue that sleep quality matters just as much as sleep quantity. The way a person positions themselves at night can have profound effects on their body’s function and condition.
For instance, poor sleep positioning can contribute to back pain, muscle stiffness, breathing difficulties, and even skin problems. Over time, consistently sleeping in an unhealthy posture can lead to chronic issues that affect day-to-day comfort and mobility.
The Worst Sleeping Position for Your Health
Dr. Mercer warns that one of the worst sleeping positions is lying on your front with one leg hitched up towards your chest. While this position might seem comfortable to some, it can cause multiple issues that impact overall health.
- Spinal Misalignment
- When a person sleeps on their stomach with one leg raised, it shifts the pelvis, causing strain on the lower back.
- This misalignment can lead to stiffness, discomfort, and an increased risk of chronic back pain over time.
- Uneven Pressure on the Hips and Pelvis
- Raising one leg while lying on the stomach causes one side of the hip to be elevated while the other remains flat.
- This imbalance creates tension in the hip flexors and places uneven pressure on the pelvic region, which can lead to discomfort and even long-term mobility issues.
- Neck and Shoulder Strain
- Stomach sleeping requires turning the head to one side for breathing, which places strain on the neck and upper spine.
- Over time, this can contribute to chronic neck pain, stiffness, and even headaches due to prolonged tension in the cervical spine.
- Breathing Difficulties
- Sleeping on the stomach compresses the chest, making it harder to take deep breaths.
- Restricted breathing can reduce oxygen intake, potentially affecting sleep quality and overall energy levels.
- Skin Problems
- Prolonged contact between the face and the pillow can contribute to breakouts, wrinkles, and puffiness.
- The pressure from the pillow can also restrict circulation, potentially leading to skin irritation and premature aging.
Other Sleeping Positions and Their Effects
Even if you do not sleep on your stomach with one leg raised, other common sleep positions can still cause health issues. Dr. Mercer outlines concerns with various sleeping postures:
- Sleeping on the Stomach
- This position, even without the leg being raised, can still cause strain on the lower back, neck, and shoulders.
- It compresses internal organs and can lead to restricted breathing.
- Facial contact with the pillow may cause acne and skin irritation.
- Sleeping on the Left Side
- Left-side sleeping can shift the position of the heart, increasing the pressure it experiences.
- Some studies suggest that it may alter the heart’s electrical activity, although the long-term impact remains debated.
- Sleeping on the Right Side
- While better than stomach sleeping, right-side sleeping can sometimes contribute to acid reflux, especially if a person eats late at night.
- It may also put pressure on the right lung and liver, although the effects vary between individuals.
- Sleeping on the Back
- Generally considered one of the best sleep positions, but it can cause issues for those who snore or have sleep apnea.
- May lead to back pain if not properly supported with a good mattress and pillow.
The Best Sleeping Positions for Your Health
While Dr. Mercer primarily focuses on the worst sleeping positions, other sleep experts, including those from the TikTok sleep community (such as Levitex), have provided guidance on better alternatives. The following are the recommended sleep positions that promote overall health and comfort:
- Sleeping on the Back with Proper Support
- This position allows the spine to remain in a neutral alignment, reducing strain on the back and neck.
- Using a supportive pillow under the knees can help maintain the natural curve of the spine.
- Ideal for preventing facial wrinkles and skin issues since the face is not pressed against a pillow.
- Sleeping on the Right Side with a Pillow Between the Knees
- Helps maintain spinal alignment and reduces pressure on the hips and lower back.
- A good option for people who suffer from acid reflux or digestive issues.
- Fetal Position (With Some Adjustments)
- The fetal position can be beneficial if the back is kept straight and a pillow is placed between the knees.
- This position can be comfortable for those with lower back pain, but it is important to avoid curling up too tightly, as this can restrict breathing and cause joint stiffness.
Tips for Improving Sleep Posture
Changing sleep positions can be challenging, especially if you are accustomed to sleeping in a certain way. However, implementing a few strategies can help you transition to a healthier posture:
- Invest in a Supportive Mattress and Pillow
- A mattress that provides adequate support for your body type can make a significant difference.
- Choosing a pillow that maintains the natural curve of the neck can help prevent strain.
- Use Additional Pillows for Support
- Placing a pillow between the knees while sleeping on your side can help maintain hip alignment.
- A small pillow under the lower back when sleeping on your back can provide extra support.
- Practice Good Sleep Hygiene
- Maintaining a consistent sleep schedule, avoiding caffeine before bed, and creating a relaxing bedtime routine can improve overall sleep quality.
- Make Gradual Adjustments
- If changing your sleep position feels unnatural, try gradually adjusting it over time rather than making an abrupt switch.
Conclusion
Getting enough sleep is crucial, but how you sleep is just as important. Dr. Tim Mercer has highlighted that certain sleep positions—especially sleeping on your stomach with one leg raised—can have serious negative effects on your spine, breathing, and overall health. Other common sleep positions also come with potential risks, while some are more beneficial in promoting spinal alignment and relaxation.
By paying attention to sleep posture and making small adjustments, you can significantly improve your sleep quality and overall well-being. Investing in the right mattress, using supportive pillows, and maintaining good sleep hygiene can all contribute to a healthier and more restful sleep experience. So, the next time you go to bed, consider how you position yourself—it might make all the difference in how you feel when you wake up.