03/01/2026
Being tired and having chronic fatigue syndrome (CFS) are two different conditions that can affect your energy levels and quality of life.
Being tired is a normal response to physical or mental exertion, lack of sleep, or boredom. It usually goes away after resting or getting enough sleep. CFS is a disorder that causes extreme and persistent fatigue that is not relieved by rest or sleep. It also involves other symptoms, such as muscle and joint pain, cognitive problems, sore throat, headaches, and sleep disturbances. -
Being tired and having chronic fatigue syndrome (CFS) are two different conditions that can affect your energy levels and quality of life.