Many of us have suffered with sleepless nights at one time or another. And the more frequently it happens, the more you will feel the effects during the day.
One doctor has now shared a test that aims to show people whether or not they are sleep-deprived. It tests the brain's perception skills and therefore whether the mind is functioning fully.
Dr Karan Raj posted the test on his TikTok. He has gained millions of viewers for his videos, which have advice for various health issues. The sleep one, entitled "Take this sleep deprivation test", has been viewed more than 3.5 million times, reports the Mirror.
