Fatigue

Need to check your thyroid? Maybe not

People who think they have hypothyroidism (an underactive thyroid) may expect or request a wide range of blood tests to confirm diagnosis. Yet a much simpler, less costly test can identify hypothyroidism in almost everyone.

Got pain? Get better sleep

Stuart Quan, MD

Contributing Editor

Research has illuminated the intersection between poor sleep and pain, showing that the perception of pain increases after inadequate or poor-quality sleep. This has implications for anyone experiencing pain, and it is also relevant to combatting the opioid crisis.

Tired? 4 simple ways to boost energy

Matthew Solan

Executive Editor, Harvard Men's Health Watch

If you find yourself feeling like you are tired and lack energy, your body may be trying to tell you that you should make some changes to your health habits.

A tired child? What you should know

Claire McCarthy, MD

Faculty Editor, Harvard Health Publishing

Sometimes children are tired simply because they haven’t gotten enough sleep, but if a child complains about being tired for a week or more, then it’s possible there is another cause.