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A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

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Video: Conjunctivitis

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