Having a quality night sleep is essential for being healthy. Unfortunately, most people suffer from a sleep disorder, such as insomnia or sleep apnea. The lack of sleep affects their mental health because it makes them nervous and doesn’t allow them to focus. It also affects their physical health since their body doesn’t have enough energy to function properly. In order to avoid that, people tried to find a way to treat their sleep disorder. Since doctors usually prescribe medicines for treating anxiety, which make them feel calm but also very sleepy, people started exploring alternative ways.