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A member asked:

What is the definition or description of: lethargy?

5 doctors weighed in across 2 answers

No energy: Lack of energy, apathy, sluggishness, lassitude, weariness.

Dr Ali and 2 doctors agreed

Answered 5/5/2016

5.5k views

Thank
Dr. David May answered

Fatigue: Fatigue or drowsiness. It can be alleviated by enough rest. It is a subjective feeling that can not be measured, but is reported by the patient.

Dr Ali agreed

Answered 12/17/2014

5.4k views

Thank

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My vit D3 level is 5 i feel lethargic, tachypneic, and dyspneic. Is it because of vit d?

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My 2-months old baby has been lethargic for some hours. What could cause this? What could be done?

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My teenage son rarely gets out of bed. He's not always sleeping. But he seems very lethargic. Is this normal?

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I take luvox (fluvoxamine) at night and feel lethargic during the day. Should i take it in the morning instead?

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