Sleep is essential for our mental, physical, and emotional health, but for some people, especially those with obstructive sleep apnea (OSA), getting enough sleep is not easy.
Sleep apnea may be associated with lifestyle habits such as obesity, upper respiratory tract anatomical abnormalities, sleeping posture, smoking, and alcohol consumption. In addition, certain diseases such as hypothyroidism and heart failure may also increase the risk.
It is worth noting that the incidence of sleep apnea may increase with age as muscle relaxation increases. Therefore, sleep apnea results from multiple factors, and different individuals may have different triggers.
If you consistently struggle to get the sleep you need, you might be interested in sleep hygiene. Sleep hygiene encompasses numerous recommendations for healthy sleep habits that research suggests can help improve sleep quality.
Because sleep apnea can have such severe negative impacts on your health, some good sleep hygiene habits can greatly help you regain a healthy life.
Lifestyle Adjustments
1. Lose Weight
Maintaining a healthy weight is crucial for improving sleep apnea. Being overweight or obese increases fatty tissue around the neck, which can lead to narrowing of the upper airway and increase the risk of sleep apnea.
Losing weight not only reduces neck pressure but also improves overall respiratory function.
Besides weight loss, a balanced diet is also key. It’s recommended to consume a diet rich in whole grains, fresh fruits, and vegetables, while limiting the intake of high-fat and high-sugar foods.
In addition, regular aerobic exercise, such as brisk walking, swimming, or cycling, can help burn calories, improve cardiovascular function, and thus enhance sleep quality.
2. Regular Sleep Schedule
Establishing a regular sleep schedule is crucial for improving sleep apnea symptoms. The body’s biological clock, also known as the “circadian rhythm,” relies on regular sleep and wake cycles to function properly.
When these cycles are disrupted, such as by frequently staying up late or changing sleep times often, the biological clock is affected, leading to decreased sleep quality.
To adjust your biological clock, it’s recommended to establish consistent bedtime and wake-up times, even on weekends.
Additionally, avoid using electronic devices before bed, as the blue light emitted from screens suppresses the production of melatonin, a hormone that helps us fall asleep. These measures can improve sleep quality and reduce the occurrence of sleep apnea.
3. Quit smoking and drinking, and avoid alcohol and sedative drugs.
Alcohol and some sleeping pills may temporarily help you fall asleep faster, but they actually disrupt normal sleep cycles, leading to poor sleep quality.
Alcohol can relax the muscles in your throat and tongue, which may worsen sleep apnea symptoms. Similarly, while some sleeping pills may help you fall asleep, they may suppress normal breathing patterns, increasing the risk of sleep apnea.
To improve sleep quality, it is recommended to limit alcohol intake, especially avoiding alcohol in the hours before bedtime.
If you need help improving your sleep, it is advisable to consult a doctor for healthier, more sustainable solutions, such as cognitive behavioral therapy or the use of a continuous positive airway pressure (CPAP) device. Avoiding alcohol and sleeping pills can reduce their potential negative effects on sleep apnea.
4. Instrument-based Therapy
Sleep apnea therapy devices are medical devices that use external force to maintain upper airway patency and improve nighttime breathing disorders. They are primarily suitable for patients with obstructive sleep apnea (OSA).
Currently, the most effective clinical treatment for sleep apnea syndrome is continuous positive airway pressure (CPAP), which artificially provides a continuous supply of positive air pressure to prevent airway collapse.
Common types of therapy devices include CPAP, APAP (automatically adjustable pressure), BiPAP (bilevel positive airway pressure), and orthodontic appliances. The specific choice depends on the severity of the condition, breathing pattern, and the doctor’s advice.
5. Timely examination and treatment of the upper respiratory tract.
The structural stability of the upper respiratory tract plays a crucial role in sleep apnea syndrome. Therefore, it is recommended that patients with sleep apnea syndrome undergo a specialist examination at an otolaryngology (ENT) department, especially examining organs such as the nasal cavity and tonsils.
If abnormal hyperplasia or hypertrophy is found, targeted treatment can be administered based on the specialist’s advice. Common treatments include medication and interventional procedures.
6. Adjust Your Sleeping Position
Obstructive sleep apnea is the most common type, and its core problem is upper airway collapse. When lying supine, gravity causes the tongue and soft palate to fall backward, narrowing the airway in the larynx.
This is especially pronounced in cases of obesity, nasal congestion, and pharyngeal relaxation. In contrast, lying on one’s side can reduce this collapse to some extent, maintaining airway patency.
Numerous studies have found that changing sleeping position is one of the most economical and easily maintained non-invasive interventions, especially in patients with mild to moderate obstructive sleep apnea.
Simply adjusting to a side-lying position can significantly reduce the apnea-hypopnea index (AHI), even lowering it from moderate to normal levels, improving nighttime hypoxia, and reducing nighttime awakenings.
Side sleeping isn’t a panacea, but assuming no significant cardiopulmonary dysfunction, it’s a low-cost, low-risk strategy worth trying.
Surprisingly, many people find it difficult to maintain in practice, mainly due to issues such as shoulder pressure, arm numbness, and unstable sleep patterns when sleeping on their side.
To solve this problem, you can address both the environment and your habits. Choosing a suitable shoulder support pillow or side-sleeping pillow can reduce shoulder pressure.
You can place a small pillow behind your back or wear a backpack while sleeping to create a “physical barrier” and prevent you from turning over.
Avoiding alcohol before bed and keeping your nasal passages clear can also improve comfort and stability when sleeping on your side.
For middle-aged individuals who are overweight or have a history of hypertension or diabetes, sleeping on their side is even more important, as the rate of sleep apnea in this group is significantly higher than in the general population.
While side sleeping is beneficial, it’s not suitable for everyone. For example, people with severe heart failure or gastroesophageal reflux may experience worsened symptoms in the left lateral position.
Patients with certain spinal disorders should also avoid maintaining a single sleeping position for extended periods. It is recommended to undergo sleep monitoring before adjusting your sleeping position to understand your type of sleep apnea and postural sensitivity.
Sleep monitoring data shows that nearly one-third of patients suffer from positional obstructive sleep apnea, meaning their symptoms are severe when lying on their back and significantly relieved when lying on their side.
This group is precisely the most suitable candidates for intervention through adjusting sleeping posture.
7. Perform Breathing Exercises
The main purpose of breathing exercises is to strengthen and improve the coordination of muscles involved in breathing, especially the muscle groups surrounding the upper respiratory tract. This helps:
Maintaining an open upper airway: Reduces the risk of airway collapse during sleep.
Improving lung function: Increases vital capacity and ventilation efficiency.
Improving breathing patterns: Promotes deep, even breathing, which helps with better oxygen exchange.
Reducing stress: Some breathing exercises incorporate relaxation techniques to help lower stress levels.
Improve Sleep Environment
1. Create a Comfortable Sleeping Space
An ideal sleep environment is crucial for improving sleep quality, especially for those with sleep apnea.
First, maintain a comfortable bedroom temperature, generally recommended between 16 and 20 degrees Celsius, as both excessive heat and cold can disrupt sleep.
Second, controlling indoor humidity is also important. Both excessively high and low humidity levels can cause discomfort; the ideal humidity level is approximately 40% to 60%.
Furthermore, reduce noise disturbances. Use soundproof curtains or earplugs to help block out external noise. Light control is also essential; using blackout curtains or sleep sheets can block out interfering light, helping the body release melatonin and promoting sleep.
Finally, keep the bedroom clean and tidy to reduce allergens such as dust and pet hair, which can irritate the respiratory tract and exacerbate breathing problems.
2. Choose Suitable Pillows and Mattresses
Choosing the right pillow and mattress is crucial for relieving sleep apnea symptoms.
A suitable pillow should support the neck, maintain the natural alignment of the head and spine, and prevent excessive bending or twisting of the neck, which helps keep the airway open.
Pillows that are too high or too low can cause neck discomfort and increase the risk of sleep apnea.
In addition, choosing a mattress that suits your body type and sleeping habits is also important. The mattress should provide sufficient support while allowing your body to move freely during sleep, reducing pressure points.
The firmness of the mattress should be chosen according to personal preference, but medium firmness is generally recommended as it balances support and comfort.
Memory foam or latex mattresses are recommended because they can conform to the shape of the body, helping to reduce sleep interruptions and improve sleep quality.
Relax Before Bed
1. Deep Breathing and Meditation
Deep breathing and meditation are two effective relaxation techniques before bed that can help reduce stress and promote mental and physical calm.
Deep breathing, by slowing the breathing rhythm and increasing oxygen intake, helps lower heart rate and blood pressure, thus relaxing the body.
To practice, lie in bed or sit in a comfortable chair, slowly inhale, expanding your abdomen, and then slowly exhale, feeling your abdomen descend. This rhythmic breathing can guide the body into a relaxed state.
Meditation is a mental relaxation technique that reduces distractions and achieves inner peace by focusing attention.
Before bed, choose a quiet environment, close your eyes, and focus on your breathing, or choose a simple word or phrase as your focus.
As meditation deepens, the mind and body gradually relax, which helps improve sleep quality. Furthermore, meditation can help reduce anxiety and depression, thus improving sleep quality.
2. Progressive Muscle Relaxation Method
Progressive Muscle Relaxation (PMR) is a technique that promotes overall relaxation by progressively relaxing the muscles in different parts of the body.
This method can help relieve physical tension and anxiety, thereby improving sleep. PMR exercises typically begin with the feet and gradually work upwards to the head, tensing each muscle group for a few seconds before relaxing.
For example, you can begin with the feet, bending your toes downwards to feel the tension in the foot muscles, then relaxing. Next, move to the calves, pulling your toes upwards to feel the tension in the calf muscles, then relaxing.
This method allows for the gradual release of tension in various parts of the body. PMR not only helps relieve muscle tension but also improves the body’s ability to perceive stress, helping individuals better cope with daily stress.
Furthermore, PMR can be combined with other relaxation techniques, such as deep breathing and meditation, to enhance the relaxation effect.
Regular practice of PMR can improve sleep quality, reduce the occurrence of sleep apnea, and thus improve overall health.
