How is sleep apnea diagnosed in a sleep study?

Sleep apnea is a condition where breathing stops and starts during sleep. To diagnose it, doctors use sleep studies that monitor your breathing and other body functions while you sleep.

There are two main types of sleep studies:

1. In-Lab Sleep Study (Polysomnography):

   • This is done in a special sleep lab.
   • It measures brain waves, oxygen levels, heart rate, and breathing.
   • It also checks how your arms and legs move and how loud you snore.

2. Home Sleep Apnea Testing:

   • This test can be done at home.
   • It is simpler and usually checks breathing patterns, oxygen levels, and heart rate.
   • It is not as detailed as the in-lab study but is more convenient.

Both methods help doctors see if you have sleep apnea and how severe it is. Each type of study has its benefits, and the choice depends on your specific needs and the doctor's recommendation.