Schizophrenia often cooccurs with a sleep disorder such as sleep apnea. With the right support, both conditions can be managed.
Schizophrenia is a chronic mental health condition that affects how a person thinks, behaves, and feels. It’s characterized by positive symptoms such as hallucinations or delusions and negative symptoms such as a lack of emotion.
People with schizophrenia often live with a coexisting sleep disorder such as sleep apnea.
Sleep apnea occurs when a person stops and starts breathing several times during sleep, which can lead to poor sleep quality.
It can be challenging to treat both conditions, but there are options you can try to manage your symptoms and improve your quality of sleep.
While sleep difficulties are not part of the diagnostic criteria for schizophrenia, many with the condition report having problems with sleep.
Common sleep problems reported include:
- sleeping too much (hypersomnia)
- not getting enough sleep (insomnia)
- unusual sleep patterns
It’s not clear whether sleep apnea causes schizophrenia or schizophrenia causes sleep apnea. But research shows they are related in some way.
Additionally, treatment for schizophrenia often includes atypical antipsychotic medication.
A side effect of antipsychotics includes weight gain, either from increased appetite or decreased metabolism. Being overweight or obese is a common cause of sleep apnea, according to the
Sleep apnea is a condition that involves repeatedly stopping breathing and then resuming breathing during sleep. This prevents your body from getting enough oxygen to your brain, which can lead to brain damage in the long term.
Sleep apnea may also cause atrophy — loss of cells — in the brain, which may also contribute to cognitive issues. A
People with sleep apnea often have an increased chance of dementia due to changes in the brain.
A 2021 study found that the brain damage seen in people with Alzheimer’s, a form of dementia, is similar to that seen in people with sleep apnea.
But this brain damage is reversible with treatment. People in the 2014 study showed an improvement in white matter and significant improvements in memory and concentration after 12 months of treatment with continuous airway pressure (CPAP).
Sleep apnea may seem like a purely physical condition. But it’s often found in many people with mental health conditions.
- severe psychological distress
- suicidal ideation
In the study, people with sleep apnea were also noted to be more likely to use mental health services but also more likely to report more dissatisfaction with their treatment.
Schizophrenia is one of those conditions associated with sleep apnea. A 2016 review found that about 15% of people with sleep apnea also had some form of schizophrenia.
There are several known contributing factors to sleep apnea. Some of these can also be found more often in people with schizophrenia. These include:
- Obesity: Some medications that treat schizophrenia also cause weight gain, which is a common cause of sleep apnea.
- Smoking: A 2019 review found that people with schizophrenia had the highest rates of smoking and dependence on nicotine. This is thought to be because smoking tobacco decreases the severity of some psychiatric symptoms.
- Being male: A
2012 studydiscussed how schizophrenia is more common in males than females and how the disease presents differently in each gender.
- Use of sedatives or tranquilizers: These medications aren’t typically used as a first-line treatment for schizophrenia, but a
2015 reviewsuggests that some people with schizophrenia find them useful for some symptoms or other mental health conditions they may have.
There’s currently no treatment for both schizophrenia and sleep apnea. But there are ways to help manage both symptoms.
- Healthy lifestyle changes: Maintaining a healthy weight, getting regular exercise, limiting alcohol, and quitting smoking are some changes that may help manage symptoms of sleep apnea.
- Breathing device: Breathing devices such as CPAPs or BPAPs (bilevel positive airway pressure) are common treatments for sleep apnea. After 12 months of treatment with a CPAP, people with schizophrenia
showed improvementsin memory, attention, and concentration. A 2019 studyfound that treatment with CPAP resulted in increased mental status and fewer symptoms of psychosis overall.
- Switching medications: Some atypical antipsychotics used for schizophrenia can cause weight gain, which can increase your chance of sleep apnea.
If you have schizophrenia and are experiencing sleep problems such as sleep apnea, consider talking with a healthcare or mental health professional about your treatment options. They can work with you to determine the best treatment options for you and your symptoms.
Schizophrenia has been directly linked with sleep problems.
Many people living with schizophrenia report experiencing sleep difficulties such as sleep apnea. Others report that their sleep problems worsen their schizophrenia symptoms.
While there’s no existing treatment for both conditions, there are ways you can manage your symptoms. Adopting a healthy lifestyle, using a breathing device (such as a CPAP), and managing your schizophrenia medications are ways you can help.
If you live with schizophrenia and your sleep problems are interfering with your daily life, consider reaching out to a healthcare or mental health professional for support.