Chronic fatigue syndrome is a debilitating condition that causes profound fatigue and other symptoms that can last for months or years. It can leave you feeling physically drained and exhausted. There’s no single cause of chronic fatigue, but it can be the result of any number of factors, including stress, poor sleep habits, an underlying health condition, or even your diet.
People with CFS often have difficulty concentrating and memory problems, as well as headaches, joint and muscle pain, and sleep disturbances.
1Symptoms of chronic fatigue syndrome can include:
CFS is a complex disorder that can cause extreme fatigue for 6 months or longer. The fatigue cannot be explained by any underlying medical condition and is not relieved by rest.
While fatigue is a common symptom of many health conditions, it is not normal to experience fatigue that is severe enough to cause interference with your daily life. If you are constantly feeling fatigued, it is important to see your doctor to rule out other potential causes.