A member asked:

How come i feel so weak and tired?

A doctor has provided 1 answer

Causes of Fatigue: The list of causes of weakness and fatigue is extensive: viral infections, metabolic disorders (low thyroid), drugs, depression, boredom, chronic fatigue syndrome, blood disorders, immunologic problems (systemic lupus) etc. If the fatigue gets better with exercise its probably not due to bad disease. Treatment is physical fitmess. If worse with exercise, you need a full work-up by your physician.

Answered 2/7/2014

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A member asked:

What can cause leg weakness/tiredness?

A doctor has provided 1 answer