A lack of sleep can cause a lot of suffering, from a bad mood to eating more or unhealthy food. And don't forget:ramparts. Can you prevent them by going to bed on time?
For the dark bags under your eyes, you can largely blame your parents. Dark circles are caused by an accumulation of veins under the thin skin around the eyes. Dark bags are largely determined by genetics and will not be much less (or more) by much or little sleep.
Read also: 4 tips for tired eyes
Nights that are too short can cause thick or swollen bags under the eyes. They are caused by the retention of moisture, because the microcirculation is disturbed by too little sleep. That puffy look can also emphasize the dark circles, making you look even less rested.
