\Top Benefits You Gain From Getting Enough Sleep\ There are more than 80 different sleep disorders. Yet for many Minnesota residents who feel tired during the day, the real problem is not allowing enough time to get more sleep. For them, it is not a disorder. The typical adult needs a minimum of 7 to 8 hours of sleep each night to be well rested. Many actually get less than 7 hours a night, which may lead to muscle aches and other issues that prompt a need for pain relief.