Chronic fatigue is a complex medical condition characterized by extreme and persistent feelings of tiredness, exhaustion and lack of energy that lasts for more than 6 months and doesn't improve with rest. The exact cause is unknown, but it may be related to infections, immune system problems, stress, poor sleep or underlying medical conditions.
The main symptoms of chronic fatigue include:
- Profound, debilitating fatigue that lasts more than 6 months
- Headaches
- Muscle and joint pain
- Sore throat
- Cognitive dysfunction (brain fog, poor concentration and memory)
- Dizziness
- Insomnia
- Depression or irritability
Diagnosing chronic fatigue can be challenging as there are no definitive tests. Doctors will run various medical tests to rule out other conditions with similar symptoms such as anemia, thyroid disorders, sleep apnea, etc. They will also consider symptoms, medical history, sleep patterns, activity levels and mental health.
Some tips for
managing chronic fatigue include:
- Getting enough sleep
- Following a balanced, nutritious diet
- Engaging in gentle exercises like walking or yoga
- Practicing stress management and relaxation techniques
- Setting realistic goals and pacing activities
- Finding support from family, friends or support groups
I tried to include key information on defining, diagnosing and managing chronic fatigue in this answer. Please let me know if you need any clarification or have additional questions!