View allExamples include:
- 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.
Fatigue: Causes, Diagnosis, Treatment & More – Healthlinewww.healthline.com › health › fatiguewww.healthline.com › health › fatigue
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[*][*].
Is being very tired a sign of cancer?
Cancer Symptoms: Fatigue and Weight LossFeeling unusually tired without being able to pinpoint a cause — you’re getting enough sleep, sleeping well, and are not sick — is another warning sign that cancer may be invading your body.
When should I be worried about fatigue?
If that’s the case, or your fatigue gets worse or lasts longer than a week or two, it’s time to see your doctor. Your fatigue might be related to an underlying illness or infection, especially if it’s accompanied by symptoms, such as a low-grade fever, shortness of breath, or loss of appetite.
What can cause chronic fatigue?
Causes of chronic fatigue syndrome (CFS/ME)
- viral infections, such as glandular fever.
- bacterial infections, such as pneumonia.
- problems with the immune system.
- a hormone imbalance.
- mental health problems, such as stress and emotional trauma.
- your genes – CFS/ME seems to be more common in some families.