Ever wonder why your skin looks tired after a rough night? It isn’t just you....

https://wiki-book.win/index.php/Why_Do_My_Under_Eyes_Look_Darker_When_I_Am_Tired%3F_The_Science_Behind_the_Mirror

Ever wonder why your skin looks tired after a rough night? It isn’t just you. When sleep suffers, cortisol spikes, weakening your barrier function and causing persistent dark circles