Cancer drug 'key to treating chronic fatigue' as experts say syndrome may be caused by defective immune system

Chronic fatigue syndrome, which affects one in 250 Britons, may be caused by a faulty immune system attacking the body.

The controversial condition causes persistent exhaustion that affects everyday life and doesn't go away with sleep or rest. It can last from a matter of weeks to several years.

Doctors, while agreeing that the syndrome does exist, have been perplexed as to what causes it.   Read Here