The Hidden Dangers of Sleep Apnea: Don’t ignore snoring

Snoring is often dismissed as a harmless, albeit annoying, nighttime nuisance. However, persistent and loud snoring can be a sign of a more serious health condition: sleep apnea. Sleep apnea is a sleep disorder characterized by repeated interruptions in breathing during sleep. These interruptions can last from a few seconds to minutes and can occur multiple times per hour.

“Sleep apnea can be classified into three main types.” explains Dr Ho, an ENT specialist at The ENT Clinic.  “Obstructive Sleep Apnea (OSA), the most common form caused by the relaxation of throat muscles which block the airway.  Central Sleep Apnea (CSA), occurs when the brain doesn’t send proper signals to the muscles that control breathing.  Complex Sleep Apnea Syndrome, also known as treatment-emergent central sleep apnea a combination of OSA and CSA.”

Regardless of the type, sleep apnea leads to disrupted sleep and reduced oxygen levels in the blood. This condition may go undiagnosed as individuals might not be aware that their sleep is being interrupted.

Impact on health

Sleep apnea prevents restful and restorative sleep, leading to excessive daytime sleepiness and fatigue.  Chronic sleep deprivation can impair cognitive function and concentration; and increases the risk of accidents due to impaired alertness. Some studies also suggested an increased risk of depression and anxiety.

One of the most significant dangers of untreated sleep apnea is its impact on cardiovascular health. Repeated drops in blood oxygen levels strain the cardiovascular system, leading to increased risks of metabolic diseases like hypertension and diabetes; irregular heart rhythms, heart disease and stroke.

Risk factors include anatomical obstructions within the nose and oral cavity. Indulgence of alcohol and medications with sedating effects the relationship between excess body weight and sleep apnea is fascinating. Obesity is a significant risk factor for OSA. However, OSA can cause `hunger’ hormones to be dysfunctional, leading to overeating and obesity. The fatigue caused by OSA makes it harder for patients to exercise more.

Dr Ho adds, “Loud snoring and restless sleep can significantly affect the sleep quality of partners, leading to their own health issues, and strained relationships; negatively impacting household harmony.”

Diagnosis and treatment

Given the serious health risks associated with sleep apnea, it’s crucial to seek medical advice if you suspect you or a loved one may have this condition. Diagnosis typically involves a medical evaluation and sleep studies.

Treatments options may include, lifestyle modification, continuous positive airway pressure (CPAP), oral appliances or surgery.

“Ignoring snoring and the potential of sleep apnea can lead to serious long term health issues, from heart disease, metabolic disorders to mental health challenges. The hidden dangers of sleep apnea are numerous and significant,” explains Dr Ho, “Early diagnosis and treatment are crucial for mitigating risks and improving overall health and quality of life” adds Dr Ho.

If you or someone you know exhibits symptoms of sleep apnea seek medical advice promptly to ensure better quality sleep and general wellbeing.

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