Find it hard to sleep? I myself have this problem several times and it’s absolutely an annoying moment.
Having trouble to fall asleep or got wake up in the middle of the night and then feeling tired after wake up in the morning is not nice option for us. Sleeping is a way to refresh ourselves and recover our energy for the next day’s activities. Normal adults need about 7-8 hours of sleep at night and lack of sleep might result in negative effects such as lack of focus, easy to feel tired and low blood pressure.