When you are asleep, a lot goes into your brain and body. One needs to understand what it is in order to treat sleep problems. Getting the hang of your heart rate, brain waves, blood oxygen levels, eye and leg movements, and breathing can be helpful. This is what you can achieve through a sleep study. For those who have more questions about what is sleep study and what it helps in discovering, read further! For more:https://www.resmed.co.in/home-sleep-test