Why Your Couch Is Ruining Your Sleep — and Your Mental Health
Published on 07/24/2026 at 06:02 | Redaktion boerse-global.de
The German Society for Sleep Research and Sleep Medicine has issued a stark warning: regularly falling asleep on the sofa can cause lasting physical and psychological damage. While many people drift off on their living room furniture after a long day, experts say the habit carries serious risks.
A Spine Without Support
The core problem is simple: sofas lack the structural support needed for proper spinal alignment. Unlike purpose-built mattresses, upholstered furniture is not designed to relieve the musculoskeletal system over extended periods. The body’s natural curvature goes unsupported, leading to painful tension and chronic back pain.
But the damage isn’t limited to the back. An unsuitable sleeping surface also prevents the body from reaching deeper sleep stages, which over time impairs its ability to recover and regenerate.
The Hidden Mental Toll
The consequences extend beyond orthopedics. Poor sleep quality is closely linked to psychological strain. Those who regularly sleep on the sofa risk diminished mental performance and increased irritability, according to the society’s experts.
Their recommendation is unequivocal: the sofa is only suitable for short-term relaxation. For a full night’s rest, people should move to a bed. Only then can proper sleep hygiene be maintained and mental health protected over the long term.
Finding Your Best Sleeping Position
Beyond the surface you sleep on, your sleeping position matters too. Medical professionals identify clear pros and cons for each:
- Side sleeping: The most common position. Sleeping on the left side aids digestion, while the right side is more frequently linked to heartburn.
- Back sleeping: This position increases the likelihood of snoring.
- Stomach sleeping: May indicate existing back problems or prior alcohol consumption.
- Flexible sleepers: Those who frequently change positions during the night are considered the healthiest group. The movement minimizes uneven strain on the body.
The right sleep environment remains the fundamental prerequisite for quality rest. While technical innovations like Emirates’ adjustable headrests for airplane seats improve comfort in special situations, the classic bed remains irreplaceable for daily recovery.
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