1.   That imbalance in brain chemicals also could lead to exaggerated responses to stress, resulting in extreme fatigue.

2.   Aplastic anemia is a rare blood disorder that prevents bone marrow from producing new red blood cells and causes extreme fatigue.

3.   Baxter said his client must use a wheelchair because of extreme fatigue.

4.   A chronic, unpredictable disease of the central nervous system, its symptoms range from blurred vision and numbness in a limb to extreme fatigue and even paralysis.

5.   Add in extreme fatigue and weakness and you may not be able to do anything but lie in bed and sleep.

6.   Chemotherapy treatments progressively become less potent against the cancer, and side effects -- including extreme fatigue, nausea and balding -- make them hard to endure.

7.   Diarrhea can be caused by a number of factors, including overeating, bacterial infection, food poisoning, emotional anxiety or extreme fatigue.

8.   During the low points for manic-depressives, extreme fatigue is common.

9.   His immune system was failing and he was suffering with extreme fatigue and had problems concentrating.

10.   It was also unclear what -- beyond extreme fatigue with the war -- had led the Clinton administration to prefer this map to earlier ones.