Find articles on stress, phobias and schizophrenia. This section offers information on a range of mental health issues.
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What causes smell? When I walk into a bakery, I smell the bread. What actually has happened? Do objects give off pieces of matter? What has entered my nose to cause the sensation of smell?
Snoring is not only frustrating for others trying to sleep, but it can also signal heath problems or sleep apnea.