WebMD offers tips to cope with morning sickness during pregnancy. Morning sickness is nausea and vomiting that happens during pregnancy. More than half of pregnant women have nausea and vomiting, especially during the first trimester. Despi. Decompression sickness can affect anyone moving between low pressure and high pressure areas. The most common example is scuba diving. Here’s what to know and do. Decompression sickness is a type of injury that occurs when there’s a rapid d. Some people out there manage to stay healthy nearly all the time. What are their secrets? It’s not all just luck. As it turns out, there are certain things people who never get sick do that could very well help them to maintain their health.
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