Wearing sunglasses in the sun makes you burn

Wearing sunglasses in the sun makes you BURN Your body thinks you're indoors and doesn't produce your natural sunscreen -- melanin (tan skin) UV light striking your eyes is one of the main signals for your skin to start producing melanin Underrated reason why people are burning so much in the sun today. Stop wearing glasses right when you get into the sun. (you can put them on after a bit after your eyes get the signal)

Source (X): https://x.com/AlpacaAurelius/status/1947276123370344677