Recovery of energy of nerve cells occurs not only during prolonged but also necessarily deep sleep. In order for the night's rest to be complete enough, it is necessary to follow some pretty simple, but very important rules. Children from the very beginning of their lives tend to get used to go to bed and wake up at the same time. Watching TV shows and active games overexcite the nervous system and because of this are not advised before going to bed. It is best to walk thirty minutes outdoors, and at this time, let the bedroom be aired, only then lie down to rest. Water procedures, which consist of washing face, neck, ears and hands, are obligatory before going to bed. Be sure to introduce a ritual of washing your feet in slightly warm water - it will perfectly calm the nervous system and contribute to the onset of deep and prolonged sleep. Since the most ancient times, it was accepted in bedrooms to leave for the night different lamps, beginning with candles and finishing, these day