An example of fatigue is what you feel after you run a 10-mile marathon.
The fatigue of a long hike.
Perhaps it was fatigue from the long journey.
Fatigue from physical exertion is a predisposing cause of heat-stroke, and constipation and alcoholic indulgence should be avoided.
While they took away the fatigue and gave her energy, she could think of nothing but chocolate sundaes and pickles.
Aside from fatigue, her body moved and felt the way it should.
The soldiers, who are worn out with hunger and fatigue, need these supplies as well as a few days' rest.