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For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
Asthma cases in Americans are about 75% higher today than they were in 1980.
Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.