Could Sleep Apnoea Be Putting Your Heart At Risk? Know The Warning Signs

Sleep apnoea, a prevalent sleep-related breathing disorder, poses significant risks to heart health. This condition, characterized by repeated episodes of breathing cessation during sleep, is primarily caused by the relaxation of throat muscles and subsequent blockage of the airway. Dr Janhvi Siroya Shah, an ENT and Sleep Specialist, explains that sleep apnoea frequently causes loud, persistent snoring, choking or gasping during sleep, and noticeable pauses in breathing that can be observed by others.

Common signs also include morning headaches, dry mouth, difficulty concentrating, and excessive daytime sleepiness.

The consequences of untreated sleep apnoea extend beyond sleep disruption. Dr Murarji Ghadge, a Senior Consultant ENT Surgeon and Sleep Disorder Specialist, warns that it can lead to excessive daytime sleepiness, morning headaches, poor concentration, mood changes, and fatigue. Over time, it raises the risk of high blood pressure, heart disease, abnormal heart rhythms, stroke, and metabolic problems. It also heightens the risk of accidents due to excessive daytime drowsiness.

Repeated breathing interruptions during sleep trigger the release of stress hormones in the body, causing temporary increases in heart rate and blood pressure. These fluctuations contribute to inflammation and changes in blood vessels, potentially leading to persistent hypertension, coronary artery disease, and atrial fibrillation.

Patients with existing heart disease must pay particular attention to sleep apnoea symptoms such as loud snoring, breathing pauses, choking or gasping during sleep, and excessive daytime drowsiness.

Doctors emphasize that individuals with conditions such as high blood pressure, diabetes, obesity, or existing heart disease are at a higher risk for sleep apnoea. Early identification and treatment of this condition are crucial for improving sleep quality and long-term heart health. To manage sleep apnoea, it is essential to avoid constant snoring, maintain a healthy weight, avoid smoking, and adhere to a proper daily routine.

Side-sleeping, refraining from alcohol and sedatives before bedtime, and following prescribed treatments like CPAP therapy are also recommended. Additionally, addressing related conditions like nasal blockages or throat issues by consulting with ENT specialists can further enhance the management of sleep apnoea and protect heart health.