Risks of Having Overlap Syndrome

Overlap syndrome is a more severe condition, since it increases your chances of developing other health issues.
Short-Term Risks and Side Effects
If you have both COPD and obstructive sleep apnea, it can be difficult to breathe during sleep. This can interfere with your quality of sleep.
Short-term side effects include:
- frequently waking up at night
- daytime sleepiness
- excessive snoring
- sleep disorders
Long-term effect of having both COPD and obstructive sleep apnea involves reducing oxygen levels in your body. They also promote chronic inflammation.
Over time, this increases the risk of heart disease, including:
- abnormal heartbeat
- right-sided heart failure
- high blood pressure [2]
- pulmonary hypertension (high blood pressure in the lungs)
- stroke [3]











