To understand sleep disorders, we first need to learn about two basic types of sleep. The first type of sleep is known as REM sleep. Rem is the body's ability to dream and relax. The second type of sleep is NON-REM, NON-REM is commonly called deep sleep and slow-wave sleep. The next factor in understanding sleep is the sleep-wake cycle, known as biological rhythms. During the day, our body's cycle follows patterns that provide us with an energy boost in the morning and a slow decline in the afternoon. These patterns are there to allow us to work hard in the morning and rest in the evening. Rest is a crucial part of our daily lives because when we rest, our body has time to support healthy brain function and maintain physical health. The next step in our understanding of sleep disorders is to understand exactly what sleep disorders are? Sleep disorders are problems with sleeping, including difficulty falling or staying asleep, falling asleep at the wrong time, sleeping too much, or engaging in irregular sleep behaviors. Sleep is an indicator of overall health; Those who suffer from sleep problems may have an underlying medical or mental health problem. Sleeping well is essential to our physical and emotional well-being. Even minimal sleep loss can affect our mood, energy, efficiency, and ability to manage stress. Persistent sleep problems and disorders can lead to poor health, accidents, job performance, and relationship stress. There are many types of sleep disorders, the most common being “insomnia”. Insomnia is the inability to get the amount of sleep you need to wake up feeling rested and refreshed. Insomnia is often a symptom of another problem such as stress, anxiety, depression, etc. Insomnia...... middle of paper...... or hearing things while drowsy2. Start dreaming before sleeping3. Feeling weak and losing muscle control when laughing, angry, or other emotions4. Having intense dreams5. Feeling paralyzed when falling asleep or waking up. In conclusion, it is obvious that all humans need sleep. It's not just the quantity that matters but also the quality of sleep. Without sleep, the repercussions of poor mental and physical health are numerous. Many sleep disorders can disrupt sleep patterns, but they can be managed and treated. There are many techniques that can be used to improve the quantity and quality of sleep. Although it can be difficult to establish new sleep habits, it will be beneficial indefinitely and may increase your life expectancy. Through this research it is evident that sleep is necessary and can be obtained for a reason..