Flu (Influenza). The flu is a common infectious disease caused by influenza (flu) viruses. The flu usually affects a person's breathing system. Seasonal flu generally occurs in the fall and winter and is caused by human influenza viruses.1  Flu Frequently Asked Questions.[ 2  English ] [ Spanish ] [ Chinese ].he usual signs and symptoms of the flu are cough, sore throat, runny or stuffy nose, body aches, headache, chills, and feeling very tired. Most people also have a fever. Others may throw-up and have diarrhea.
Trauma Pads. All AR500 ArmorÂ® Blunt Force Trauma Pads are designed to decrease felt energy upon impact when worn behind our body armor. Our Trauma Pads feature non-Newtonian layers which instantly harden upon impact, creating a larger rigid surface area decreasing energy transfer and increasing absorption throughout the Trauma Pad. 7 Item(s)
In physical medicine, trauma (injury) is damage to a biological organism caused by physical harm from an external source. The term is sometimes used to refer to trauma centers and other medical units that deal with trauma. Major trauma is injury that can potentially lead to serious outcomes.rauma and Pain can be defined in two ways: body wound or shock produced by sudden physical injury, as from violence or accident and in psychiatry, trauma is an experience that produces psychological injury or pain.