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According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.
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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
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A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.