A 19 year old...: ....Who "tired very quikly while doing anything" is not in good health. He may be suffering from sleep deprivation, anemia, an illness, or any number of other problems. See your doctor for an evaluation.
Answered 3/3/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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