5 Rules Of Sleep Efficiency From NASA Astronauts

Relax before Bedtime

Stress is a scourge of today’s society. If you can’t fall asleep with help of previous advices, the problem can be concealed in stress. Negative emotions, such as anger, irritation, anxiety and others after a long day, can be released with help of relaxation techniques or a hot bath. There are some problems with traditional bath with bubbles in space, so astronauts use relaxation exercises.
Deep breathing recommended by people from space as the most efficient for stress relief.
Choose the most comfortable place and pose for you. You can lie on the bed or sit in it.
Take a long deep breath, counting to 5.
Hold your breath for 5 seconds.
Make a slow exhale during 5 seconds.
Repeat from 5 to 10 times.

One more exercise will help to relax your eyes.
Rub your palms for a minute and put it on eyes. Keep it as long as it warm.