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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.