Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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People about to have surgery must tell their health care providers about all supplements they take.

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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

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Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

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