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Asked by: Ventura Noh
medical health lung and respiratory healthWhat causes extreme fatigue and weakness?
Similarly one may ask, what illnesses can cause extreme fatigue?
Examples include:
- anemia.
- arthritis.
- fibromyalgia.
- chronic fatigue syndrome.
- infections, such as cold and flu.
- Addison's disease, a disorder that can affect your hormone levels.
- hypothyroidism, or underactive thyroid.
- hyperthyroidism, or overactive thyroid.
Just so, why am I always tired and have no energy?
Possible causes of chronic fatigue can include anemia, diabetes, hypothyroidism, hepatitis C, sleep apnea, obstructive sleep apnea, chronic fatigue syndrome, urinary tract infection, food sensitivities, heart disease, depression, anxiety disorder, and nasal congestion[*][*].
Fatigue. The extreme fatigue that doesn't get better with rest can be an early sign of cancer. Cancer uses your body's nutrients to grow and advance, so those nutrients are no longer replenishing your body. This “nutrient theft” can make you feel extremely tired.