Sleep apnea is primarily caused by a blockage in the airway (obstructive sleep apnea or OSA) or improper brain signals controlling breathing (central sleep apnea). OSA is the most common form and occurs when the muscles in the throat relax excessively during sleep, causing the airway to narrow or close. Other contributing factors include obesity, genetic predisposition, enlarged tonsils, and certain structural issues like a narrow airway. Lifestyle habits such as alcohol consumption or smoking can also exacerbate the condition.
Leaving sleep apnea untreated can result in severe health complications, including high blood pressure, heart disease, diabetes, and stroke. Additionally, chronic fatigue from poor sleep can impair focus, increase the risk of workplace or driving accidents, and negatively impact emotional well-being. Individuals with untreated sleep apnea often suffer from snoring, morning headaches, and a feeling of exhaustion despite a full night’s sleep.