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Did you know?
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.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
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There are approximately 3 million unintended pregnancies in the United States each year.
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More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.
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Vaccines prevent between 2.5 and 4 million deaths every year.