Sleep Apnea – Frequently Asked Questions
Sleep apnea is one of the most common — and underdiagnosed — sleep disorders. Here we answer some of the questions we hear most often.
What is sleep apnea?
Sleep apnea is a condition where your breathing repeatedly stops and starts during sleep. The most common type is obstructive sleep apnea (OSA), which happens when your airway becomes blocked — often due to relaxed throat muscles.
What are the main symptoms of sleep apnea?
- Loud snoring
- Choking or gasping in sleep
- Pauses in breathing
- Waking up tired despite 7–8 hours in bed
- Daytime sleepiness or brain fog
- Morning headaches
- Waking with a dry mouth
If you experience any of these, you may benefit from a home sleep test.
What causes sleep apnea?
There’s no single cause. Risk factors include weight, neck size, age, family history, alcohol, smoking, and sleeping on your back.
Is sleep apnea dangerous?
Yes. If left untreated, sleep apnea can increase your risk of:
- High blood pressure
- Heart disease
- Type 2 diabetes
- Stroke
- Memory or concentration issues
- Fatigue-related accidents
How is sleep apnea diagnosed?
You can diagnose sleep apnea with a home sleep test or overnight study. We offer fast, affordable home testing with results in 2 working days. Results are reviewed by NHS-trained sleep physiologists.
What is a home sleep test?
A home sleep test is a simple way to monitor your breathing and oxygen levels overnight using a small device. Your results are reviewed and, if needed, you’ll get a free clinical call to discuss next steps.
What treatment is available for sleep apnea?
The most common treatment is a CPAP machine (Continuous Positive Airway Pressure), which keeps your airway open during sleep. Mild cases may benefit from weight loss, positional therapy, or dental devices.
Do I need a CPAP machine?
If your sleep test shows moderate to severe apnea, CPAP is usually recommended. We provide CPAP machines and accessories with support from our trained team.
Can sleep apnea go away on its own?
It’s unlikely. Lifestyle changes can help reduce symptoms, but if you’re regularly choking or gasping in your sleep, it’s best to get tested.
Is your clinic part of the NHS?
No. We’re a private, doctor-led clinic, but all our staff have been trained through NHS sleep services. We offer affordable testing with no long waits.