If healthy women between 30 and 55 only sleep 3 hours a night for two nights in a row, their skin shows more signs of cellular damage from stress—like rust forming on metal—because a chemical called...

If you only sleep 3 hours a night for two nights in a row, your skin might get drier, look duller, and show signs of stress—like it’s aging faster—because your body isn’t getting enough rest to keep everything running smoothly.

If you only sleep 3 hours a night for two nights in a row, your skin might look duller, feel drier, and age faster because your body can’t repair itself properly while you’re sleep-deprived.

Getting less than five hours of sleep each night is linked to higher levels of oxidative stress in your blood compared to getting seven or more hours. This means your body might be producing more harmful free radicals when you don't sleep enough.

If you only get three hours of sleep for two nights in a row, your face might look duller and less vibrant—like your skin lost its glow.