Diseases and Conditions
Sleep apnea
Overview
Symptoms
Causes
Risk factors
Complications
Diagnosis
Treatment
Lifestyle and home remedies
Preparing for an appointment
Risk factors
Sleep apnea can affect anyone, even children. But certain factors increase your risk.
Obstructive sleep apnea
Factors that increase the risk of this form of sleep apnea include:
- Excess weight. Obesity greatly increases the risk of sleep apnea. Fat deposits around your upper airway can obstruct your breathing.
- Neck circumference. People with thicker necks might have narrower airways.
- A narrowed airway. You might have inherited a narrow throat. Tonsils or adenoids also can enlarge and block the airway, particularly in children.
- Being male. Men are two to three times more likely to have sleep apnea than are women. However, women increase their risk if they're overweight, and their risk also appears to rise after menopause.
- Being older. Sleep apnea occurs significantly more often in older adults.
- Family history. Having family members with sleep apnea might increase your risk.
- Use of alcohol, sedatives or tranquilizers. These substances relax the muscles in your throat, which can worsen obstructive sleep apnea.
- Smoking. Smokers are three times more likely to have obstructive sleep apnea than are people who've never smoked. Smoking can increase the amount of inflammation and fluid retention in the upper airway.
- Nasal congestion. If you have difficulty breathing through your nose — whether from an anatomical problem or allergies — you're more likely to develop obstructive sleep apnea.
- Medical conditions. Congestive heart failure, high blood pressure, type 2 diabetes and Parkinson's disease are some of the conditions that may increase the risk of obstructive sleep apnea. Polycystic ovary syndrome, hormonal disorders, prior stroke and chronic lung diseases such as asthma also can increase risk.
Central sleep apnea
Risk factors for this form of sleep apnea include:
- Being older. Middle-aged and older people have a higher risk of central sleep apnea.
- Being male. Central sleep apnea is more common in men than it is in women.
- Heart disorders. Having congestive heart failure increases the risk.
- Using narcotic pain medications. Opioid medications, especially long-acting ones such as methadone, increase the risk of central sleep apnea.
- Stroke. Having had a stroke increases your risk of central sleep apnea or treatment-emergent central sleep apnea.