Why Does Being in the Sun Make You So Tired?

The beach is nice, but why does spending time out in the sun leave us feeling so exhausted?Hosted by: Hank GreenSciShow is on TikTok! Check us out at https://www.tiktok.com/@scishow ----------Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow----------Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:Bryan Cloer, Chris Peters, Matt Curls, Kevin Bealer, Jeffrey Mckishen, Jacob, Christopher R Boucher, Nazara, charles george, Christoph Schwanke, Ash, Silas Emrys, Eric Jensen, Adam Brainard, Piya Shedden, Alex Hackman, James Knight, GrowingViolet, Sam Lutfi, Alisa Sherbow, Jason A Saslow, Dr. Melvin Sanicas, Melida Williams, Tom Mosner----------Looking for SciShow elsewhere on the internet?SciShow Tangents Podcast: http://www.scishowtangents.orgFacebook: http://www.facebook.com/scishowTwitter: http://www.twitter.com/scishowInstagram: http://instagram.com/thescishow----------Sources:https://www.istockphoto.com/photo/man-enjoying-the-sunset-on-the-beach-gm899125396-248105274https://www.istockphoto.com/photo/back-yard-staycation-gm1264613668-370431713https://www.storyblocks.com/video/stock/beautiful-clear-big-sunrise-sunset-close-up-big-red-hot-sun-in-warm-air-distortion-above-the-horizon-htehnwdepkczwfqcyhttps://www.istockphoto.com/photo/feeling-uncomfortable-gm641708302-116271921https://www.istockphoto.com/photo/water-droplets-on-black-background-gm1177589614-328804153https://www.istockphoto.com/photo/sunrise-gm531253600-93711199https://www.istockphoto.com/vector/group-of-different-people-with-a-sunburn-vector-illustration-gm1321682168-407853747https://www.istockphoto.com/photo/man-sleeping-on-hammock-at-beach-gm1140106102-304969452