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Did you know?
Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
Did you know?
Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.