Five reasons why you are constantly tired

Scientists from the University of California have proven that just because of this habit you become cumbersome, lazy and feel like not sleeping at all, she says.

3.Warm shower before bedtime

Although the warm shower relaxes muscles, it also increases the body temperature that makes it more difficult to fall asleep and prevents the recovery of energy for your body for the next day, she warns.

If, however, you want to relax with a warm shower, do it at least an hour before you go to bed or in the morning.

4.Working up late at night