A simple 30-second hand test could reveal if something is seriously wrong in your brain, a medic has claimed. British doctor who goes by the name 'Medifectious' on TikTok demonstrated how to perform the test in a clip viewed almost 200,000 times. It involves taking one hand and rapidly flipping it palm side up and down on top of the other palm for a few seconds before swapping hands and repeating the motion. #LALifestyle #USCelebrities Full Article on Source:
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