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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?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
Thyroid conditions may make getting pregnant impossible.