How Serious Does Snoring Have to Be Before You Should See a Doctor?

Have you ever experienced situations like these?

“My child had to wake me up because my snoring was too loud and they couldn’t sleep.”

“My husband was snoring, then suddenly became silent and stopped breathing for almost a minute. Is something wrong with him?”

“I was about to fall asleep and suddenly felt like something was stuck in my throat. I kept waking up startled all night and never felt fully rested… but my wife says she never heard me snore because she slept soundly.”

These are some of the common stories patients tell doctors. Although the symptoms may appear different, all three patients were eventually diagnosed through a sleep study with:

Obstructive Sleep Apnea (OSA)

OSA is a condition in which the upper airway becomes narrowed or blocked during sleep, preventing enough air from reaching the lungs. Unlike ordinary snoring, OSA can reduce oxygen levels in the body and may increase the risk of heart disease, stroke, memory problems, daytime fatigue, and reduced work performance if left untreated.

Is Loud Snoring Dangerous?

Loud snoring alone may not always be dangerous if OSA is not present. However, it can disturb the sleep quality of people sharing the same room.

Snoring is caused by vibration of tissues in the upper airway, such as enlarged tonsils, an elongated uvula, or a large tongue base. A doctor can examine which structures are causing the blockage and may recommend medication or corrective surgery to improve airflow and sleep quality.

What Kind of Snoring Could Be OSA?

A simple way to assess your risk is the STOPBANG questionnaire. If you meet 3 or more criteria, you may be at risk for OSA and should consider a sleep study.

• S – Snoring: Loud snoring during sleep

• T – Tired: Daytime fatigue or sleepiness

• O – Observed apnea: Someone notices you stop breathing during sleep

• P – Pressure: High blood pressure

• B – BMI: Body Mass Index over 35 kg/m²

• A – Age: Over 50 years old

• N – Neck circumference: More than 40 cm

• G – Gender: Male

What If I’m Not Sure Whether I Have OSA?

Many patients are unaware that they stop breathing during sleep. Other symptoms that may suggest OSA include:

• Waking up suddenly during the night

• Choking or gasping sensations while falling asleep

• Frequent nighttime urination

• Morning headaches

• Dry mouth upon waking

• Feeling unrested despite sleeping

• Poor concentration, forgetfulness, irritability

• Chronic acid reflux that does not improve with treatment

Even if your STOPBANG score is low, you should still see a doctor if you experience these symptoms. An examination can help determine whether your airway is narrowed and whether additional sleep testing is needed.

Which Sleep Test Is Best?

In-Lab Sleep Study (Type 1 Polysomnography)

This is the gold standard sleep test performed overnight in a hospital with continuous monitoring by trained staff.

Advantages

• Most accurate and detailed

• Can immediately trial CPAP therapy if apnea is detected

• Can diagnose other sleep disorders besides OSA

Disadvantages

• Requires an overnight hospital stay

• Multiple sensors and wires attached to the body

• Results usually take 5–7 days

Home Sleep Test

There are many home testing devices available today, but their accuracy varies. Devices such as WatchPAT can detect whether a patient is asleep or awake and have an accuracy rate of up to 89% compared with Type 1 sleep studies.

Advantages

• Convenient and more affordable

• Fewer wires and sensors

• Results available within 1 day

Disadvantages

• Cannot perform CPAP pressure titration

• Cannot diagnose other sleep disorders besides OSA

• If results are unclear, an in-lab sleep study may still be necessary

Patients with obesity, chronic obstructive pulmonary disease (COPD), heart failure, stroke history, or long-term opioid use (such as morphine or tramadol) may not be suitable for home sleep testing because results may be less accurate.

After the sleep study, the doctor, patient, and family members will discuss the most appropriate treatment options together.