Many couples across Brentwood and the greater San Fernando Valley are discovering that sleeping in separate beds can actually improve their health and strengthen their relationship. If you or your partner have been losing sleep because of snoring, restless movements, or different schedules, you are not alone. I am Dr. Farshid Ariz, DMD, a periodontist at TMJ & Sleep Centre of the San Fernando Valley, and I work closely with patients whose sleep quality has been compromised by breathing disorders, TMJ issues, and related conditions. Today I want to talk about why couples choose to sleep apart, how this decision connects to sleep health, and when it may be a sign that something deeper needs attention.
Why Are So Many Couples Sleeping in Separate Beds?
The idea of couples sleeping apart used to carry a stigma. People assumed it meant the relationship was in trouble. That thinking is changing fast. A 2023 survey by the American Academy of Sleep Medicine found that over one-third of Americans (approximately 35%) reported occasionally or consistently sleeping in a separate room from their partner to get better rest. This number has been growing steadily, and sleep experts see it as a positive trend toward prioritizing health.
Couples in Brentwood, Encino, and surrounding communities tell me the same story. One partner snores loudly. The other tosses and turns. Someone needs to wake up early. These are practical problems with practical solutions. Choosing separate sleeping arrangements does not mean love has faded. It often means both people value their well-being enough to make a smart change.
The Connection Between Sleep-Disordered Breathing and Sleeping Apart
One of the biggest reasons partners end up in different beds is snoring. Snoring may seem harmless, but it is frequently a symptom of obstructive sleep apnea (OSA). OSA is a condition where the airway partially or completely collapses during sleep, leading to pauses in breathing. These pauses can happen dozens or even hundreds of times per night.
According to the Sleep Foundation, snoring affects an estimated 57% of adult men and 40% of adult women. When snoring becomes loud and persistent, the bed partner often suffers just as much as the snorer. They lose deep sleep, feel irritable during the day, and may develop health problems of their own from chronic sleep deprivation.
At our practice, we see many patients who first came in because their spouse could no longer tolerate the nighttime noise. That initial complaint often leads to a diagnosis that changes their life for the better. If snoring is driving you and your partner to sleep in separate beds, it is worth investigating the root cause rather than simply accepting it.
How TMJ Disorders Affect Sleep Quality for Both Partners
Temporomandibular joint (TMJ) disorders are another common disruptor of restful sleep. Patients with TMJ problems often grind or clench their teeth at night. This is called bruxism. The grinding sounds can be loud enough to wake a partner. The clenching can cause jaw pain, headaches, and neck tension that make it impossible for the patient to stay comfortable.
When I evaluate patients here in Brentwood, I look for the connections between TMJ dysfunction, airway issues, and poor sleep. These three problems frequently overlap. A patient may grind their teeth because their jaw shifts to open a narrowed airway. That grinding disturbs their partner. Both people end up exhausted. Both people deserve help.
If you or your partner have been experiencing jaw pain alongside sleep disruption, I encourage you to read our post on understanding TMJ disorders, causes, symptoms, and treatment options. Recognizing the signs early can prevent years of unnecessary suffering.
The Health Benefits of Quality Sleep — Together or Apart
Whether you share a bed or choose separate sleeping spaces, the goal is the same: restorative, uninterrupted sleep. Good sleep supports your immune system, balances your hormones, improves your mood, and protects your heart. Poor sleep does the opposite.
Here are some of the key benefits people notice when they finally start getting quality rest:
- Better focus and productivity during the day
- Lower stress and anxiety levels
- Improved emotional regulation — fewer arguments with loved ones
- Stronger immune function — fewer colds and infections
- Healthier cardiovascular function — reduced risk of high blood pressure and heart disease
Many of my patients in the San Fernando Valley and Brentwood area report that once they addressed their sleep-disordered breathing or TMJ problems, they were able to return to the same bed as their partner — and both people slept better than they had in years.
When Sleeping in Separate Beds Is a Healthy Choice
There is no single right answer for every couple. Some people thrive sharing a bed. Others find that having their own sleep space leads to deeper rest and a happier relationship during waking hours. Sleep researchers sometimes call this practice a sleep divorce, though I prefer more positive language. It is simply a sleep arrangement that works.
Choosing to sleep apart can be especially helpful when:
- One partner has a diagnosed sleep disorder that is being treated but still causes disruption
- Work schedules differ significantly — one person rises at 4 a.m. while the other works nights
- Light sensitivity or temperature preferences are very different
- One partner is recovering from surgery or illness and needs undisturbed rest
The important thing is open communication. Talk to your partner about why you want to try separate beds. Frame it around health and mutual respect. Most couples find the conversation easier than they expected.
When Sleeping Apart Is a Warning Sign
While sleeping in separate beds is often a positive decision, it can sometimes mask a medical problem that needs treatment. If loud snoring, gasping, or choking sounds are the reason one partner moved to another room, that person should be evaluated for obstructive sleep apnea. Untreated OSA increases the risk of stroke, heart attack, diabetes, and depression.
Similarly, if teeth grinding is the issue, a thorough TMJ and airway evaluation can reveal the underlying cause. Our team uses advanced diagnostic tools to assess jaw alignment, airway dimensions, and sleep patterns. We then create personalized treatment plans that may include oral appliance therapy, which is a comfortable, non-invasive alternative to CPAP for many patients.
You can learn more about how we approach these connected issues by visiting our article on sleep apnea treatment options beyond CPAP. There are effective solutions that most people have never heard of.
Tips for Better Sleep — Whether You Share a Bed or Not
No matter your sleeping arrangement, these habits support deeper, more refreshing rest:
- Keep a consistent sleep schedule. Go to bed and wake up at the same time every day, even on weekends.
- Create a cool, dark, quiet room. Use blackout curtains, a fan, or a white noise machine.
- Limit screens before bed. Blue light from phones and tablets disrupts your natural melatonin production.
- Avoid caffeine after noon. It stays in your system longer than most people realize.
- Address medical issues. If you snore, grind your teeth, or wake up with jaw pain, seek a professional evaluation.
These steps are simple but powerful. Combined with proper medical care when needed, they can transform how you feel every single day.
A Positive Path Forward
Sleeping in separate beds is becoming a mainstream, respected choice for couples who want to prioritize their health. There is nothing wrong with it. In fact, recognizing what each person needs for quality rest is a sign of a strong, communicative partnership. If a sleep or TMJ concern is part of the equation, addressing it can open the door to even better outcomes — including the possibility of happily sharing a bed again.
At our Brentwood practice, we are here to help you and your partner get the rest you deserve. Whether the issue is snoring, sleep apnea, bruxism, or TMJ pain, we offer compassionate, evidence-based care that makes a real difference.
Frequently Asked Questions
Is sleeping in separate beds bad for a relationship?
Sleeping in separate beds is not inherently bad for a relationship. Many couples find that getting better sleep apart actually improves their mood, patience, and connection during the day. Open communication about the decision is key. When both partners understand the reasons and support each other, the arrangement can strengthen the relationship rather than weaken it.
Can snoring be a sign of a serious health problem?
Yes, loud or chronic snoring is often a sign of obstructive sleep apnea, a condition where the airway collapses during sleep. Untreated sleep apnea increases the risk of heart disease, stroke, and other serious conditions. If snoring is causing you or your partner to sleep apart, it is worth getting a professional evaluation to rule out or treat underlying issues.
What is a sleep divorce and is it becoming more common?
A sleep divorce refers to couples choosing to sleep in separate beds or rooms to improve their individual sleep quality. According to the American Academy of Sleep Medicine, about 35% of Americans have adopted this practice at least occasionally. It is becoming increasingly normalized as people recognize the health benefits of uninterrupted rest.
How does TMJ disorder affect sleep for both partners?
TMJ disorders often cause nighttime teeth grinding, which produces sounds that can wake a bed partner. The person with the TMJ problem may also experience jaw pain, headaches, and restless sleep. Both partners end up sleep-deprived. Treating the TMJ disorder with an oral appliance or other therapy can resolve symptoms for both people.
Are there alternatives to CPAP for treating sleep apnea and snoring?
Yes, oral appliance therapy is an effective alternative to CPAP for many patients with mild to moderate obstructive sleep apnea. The appliance is a custom-fitted device worn in the mouth during sleep that gently repositions the jaw to keep the airway open. It is comfortable, portable, and quiet, making it a popular choice for patients and their partners.
Written by Dr. Farshid Ariz, DMD — Periodontist, TMJ & Sleep Centre of the San Fernando Valley, Brentwood, California.

