Fatigue: Why am I so tired and what can I do about it?
Fatigue is a common problem involving a physical and mental state of being extremely tired.Physical and mental fatigue are different, but they often occur together. Long-term physical exhaustion can also lead to mental fatigue.
Poor sleep can lead to fatigue if ongoing, and according to the Centers for Disease Control and Prevention (CDC), 1 in 3 Americans say they do not get enough sleep. The National Heart, Lung, and Blood Institute (NHLBI) recommend sleeping 7 to 8 hours a day for adults over 18 years of age.
Poor sleep is associated with a variety of medical problems and health conditions. These include:
diabetes
high blood pressure
heart disease
obesity
depression
Lack of sleep can prevent a person from fulfilling their usual tasks. It can make it hard to get out of be...