Sleep is a natural human need. It is an important part of our daily lives and plays a big role in our mental and physical health. The most common sleep disorders are insomnia, restless leg syndrome, shift work disorder, narcolepsy, and sleep apnea. Sleeping disorders have negative effects on the body, such as obesity, hypertension, and diabetes. They also cause psychological problems such as anxiety and depression. In addition to that, sleeping disorders can affect your job performance negatively because you cannot concentrate well during the day because of being tired after a long day of work or you may not be able to remember what you did yesterday or last week. You can use sleeping pills to help with these problems but they may not be safe for long-term use.