Always Tired? Find Out Wrong

1. Not getting enough sleep. This is the most common cause of tiredness. Most adults need around 7-8 hours of sleep per night. If you're not getting enough sleep, your body and mind can't function properly.

2. Sleep apnea. This is a condition in which your breathing stops and starts throughout the night. It can disrupt your sleep and make you feel extremely tired during the day.

3. Restless legs syndrome. This is a condition that causes an irresistible urge to move your legs. It can disrupt your sleep and make you feel tired during the day.

4. Anemia. This is a condition in which your blood doesn't have enough healthy red blood cells. Red blood cells carry oxygen from your lungs to the rest of your body. If you're anemic, you may not be getting enough oxygen, which can make you feel tired.

5. Diabetes. This is a condition in which your body doesn't make or use insulin properly. Insulin is a hormone that helps your body use glucose for energy. If you have diabetes, your blood sugar levels may be too high, which can make you feel tired.

6. Heart disease. This is a general term for any condition that affects your heart. Heart disease can cause fatigue because it can reduce the amount of oxygen that your heart pumps to the rest of your body.

7. Lung disease. This is a general term for any condition that affects your lungs. Lung disease can cause fatigue because it can make it difficult for you to breathe in oxygen.

8. Kidney disease. This is a condition in which your kidneys don't work properly. Kidney disease can cause fatigue because it can build up toxins in your blood.

9. Thyroid disease. This is a condition in which your thyroid gland doesn't produce enough or too much thyroid hormone. Thyroid hormone regulates your metabolism. If you have thyroid disease, your metabolism may be too slow or too fast, which can make you feel tired.

10. Depression. This is a mental illness that can cause a variety of symptoms, including fatigue. Depression can disrupt your sleep, make it difficult to concentrate, and reduce your motivation.