You sleep through the night, yet every morning, you wake up feeling exhausted. You struggle to stay awake during meetings, find it difficult to concentrate, or rely on multiple cups of coffee just to get through the day. Friends or family may have mentioned that you snore loudly or seem to stop breathing while you sleep, but you’ve brushed it off because you don’t remember any of it.
The truth is, many sleep disorders occur while you’re asleep, making them difficult to recognise on your own. That’s where a sleep study can make all the difference. A sleep study provides valuable insights into what happens while you sleep, helping specialists diagnose conditions that may be affecting your health without you even knowing it.
At the Sleep Clinic at Lagos Executive Cardiovascular Centre (LECC), we use sleep studies to identify a wide range of sleep disorders and develop personalised treatment plans that help patients sleep better and live healthier lives.
What Is a Sleep Study?
A sleep study, also known as polysomnography, is a specialised test that monitors your body’s activities while you sleep. During the study, small sensors are placed on your body to record important information such as your breathing, heart rate, brain activity, oxygen levels, eye movements, muscle activity, and sleep stages.
The test is painless and designed to capture a complete picture of your sleep, allowing specialists to identify problems that cannot be detected during a routine medical examination.
Why Would Someone Need a Sleep Study?
Many people assume that poor sleep is simply part of a busy lifestyle or getting older. However, persistent sleep problems are often signs of an underlying medical condition. Your doctor may recommend a sleep study if you:
- Wake up feeling tired despite getting enough hours of sleep.
- Snore loudly on a regular basis.
- Wake up gasping or choking during the night.
- Feel excessively sleepy during the day.
- Experience frequent nighttime awakenings.
- Have difficulty staying asleep.
- Have been told you stop breathing while sleeping.
- Experience unusual movements or behaviours during sleep.
A sleep study helps determine whether these symptoms are caused by an underlying sleep disorder.
What Conditions Can a Sleep Study Diagnose?
A sleep study can help diagnose several sleep-related conditions, including:
- Obstructive Sleep Apnoea: A condition in which breathing repeatedly stops and starts during sleep due to airway obstruction.
- Insomnia: When difficulty falling asleep or staying asleep may be linked to an underlying sleep disorder.
- Restless Legs Syndrome: A condition that causes an uncomfortable urge to move the legs, particularly at night.
- Periodic Limb Movement Disorder: Repetitive leg or arm movements during sleep that can disrupt sleep quality.
- Narcolepsy: A neurological disorder that causes excessive daytime sleepiness and sudden episodes of falling asleep.
- Parasomnias: Unusual behaviours during sleep, including sleepwalking, talking during sleep, or acting out dreams.
Identifying the exact cause of your symptoms is the first step toward effective treatment.
What Happens During a Sleep Study?
Many people worry that a sleep study will be uncomfortable or complicated. In reality, the process is straightforward. Before you go to sleep, a trained sleep technologist places small sensors on your scalp, face, chest, and limbs using adhesive patches. These sensors monitor your body’s activity throughout the night while you sleep naturally. Throughout the study, specialists record:
- Brain wave activity
- Heart rhythm
- Breathing patterns
- Oxygen levels
- Eye movements
- Muscle activity
- Body position
- Snoring
All of this information is analysed by a sleep medicine specialist to determine whether a sleep disorder is present.
Why Early Diagnosis Matters
Sleep disorders don’t just affect how rested you feel. Left untreated, they can increase the risk of serious health problems, including:
- High blood pressure
- Heart disease
- Stroke
- Diabetes
- Depression and anxiety
- Memory and concentration problems
- Road traffic and workplace accidents caused by excessive daytime sleepiness
The good news is that many sleep disorders can be effectively treated once they are properly diagnosed.
Better Sleep Begins with the Right Diagnosis
If you’ve been living with poor sleep for months or even years, it’s easy to assume that’s just the way life is. But quality sleep is essential for good health, and persistent sleep problems should never be ignored. A sleep study provides answers. It helps identify hidden sleep disorders that may be affecting your heart, brain, energy levels, mood, and overall well-being. Once the cause is identified, treatment can be tailored to your specific needs, helping you enjoy more restful nights and healthier days.
Expert Sleep Care at LECC
At the Sleep Clinic at Lagos Executive Cardiovascular Centre (LECC), we offer comprehensive sleep assessments, advanced sleep studies, and personalised treatment for a wide range of sleep disorders. Our Sleep Clinic is led by Dr. Olusegun Apata, Pulmonologist and Sleep Medicine Physician, who works closely with patients to diagnose the underlying causes of sleep problems and develop effective treatment plans that improve both sleep quality and long-term health.
Book a Sleep Consultation
If you regularly wake up feeling tired, struggle with persistent sleep problems, or suspect you may have a sleep disorder, don’t wait to seek help. Visit the Sleep Clinic at Lagos Executive Cardiovascular Centre (LECC) for expert evaluation and personalised care. Dr. Olusegun Apata and our multidisciplinary team are here to help you understand your sleep and improve your overall health.
📞 Call: +234 817 365 1737
🌐 Website: https://thelecc.com
Better sleep starts with the right diagnosis. Schedule your consultation today.