In the original video, one TikTokker claimed: “Dehydration check to see how dehydrated you are. You have to squeeze your fingertip right here and if it goes back down you’re hydrated.
The symptoms include sunken eyes, dryness and loss of skin turgor, tachycardia, lower blood pressure, fatigue, and dizziness.
1 Department of General Practice & Primary Care, University of Auckland, Auckland, New Zealand 2 Department of Paediatrics, University of Auckland, Auckland, New Zealand 3 UCT/MRC Research Unit for ...