The condition of fainting or syncope is the loss of consciousness for the time being. It is the normal physiological reaction of the body to the persistent upright position for long duration. The fainting is often observed in the soldiers standing to the attention on a hot day in comparison of a cold day. The similar case may happen to the medical student or anyone who stands and observes in one place for a long time. All the health care professionals aware of the condition have defined the whole mechanism of ...