Eight Warning Signs of Sleep Apnea That May Increase Heart Disease and Stroke Risk
SingTao · 1 SOURCES1 day ago2 MIN
Summary
Loud snoring every night despite adequate sleep could signal obstructive sleep apnea (OSA), a serious condition where breathing repeatedly stops during sleep. The disorder causes oxygen levels to drop and forces the brain to briefly awaken the body, disrupting sleep quality even when hours are sufficient. Medical experts warn that untreated OSA significantly increases risks of hypertension, diabetes, heart disease, and stroke.
Key Points
- OSA occurs when throat muscles relax during sleep, causing the upper airway to narrow or collapse repeatedly
- Obesity is the most significant modifiable risk factor, as fat deposits around the neck compress the airway
- Severity is measured by Apnea-Hypopnea Index (AHI): mild (5-15/hour), moderate (15-30/hour), severe (>30/hour)
- Continuous Positive Airway Pressure (CPAP) therapy acts as an "air stent" to keep airways open during sleep
- Health risks include hypertension, type 2 diabetes, arrhythmias, heart failure, and stroke
Why It Matters
For Hong Kong residents, where obesity rates and work-related stress are growing concerns, recognizing OSA warning signs early could prevent serious cardiovascular complications. Prof. Lai Yuen-kwan from Hong Kong Metropolitan University's School of Nursing and Health Studies emphasizes that timely diagnosis and consistent CPAP treatment, combined with lifestyle changes like weight management, can significantly reduce both sleep disruption and long-term health risks .
For Hong Kong residents, where obesity rates and work-related stress are growing concerns, recognizing OSA warning signs early could prevent serious cardiovascular complications. Prof. Lai Yuen-kwan from Hong Kong Metropolitan University's School of Nursing and Health Studies emphasizes that timely diagnosis and consistent CPAP treatment, combined with lifestyle changes like weight management, can significantly reduce both sleep disruption and long-term health risks .