HYPOTHERMIA DIAGNOSIS

Information on the patient's prior health and activities often helps doctors establish a correct diagnosis and treatment plan. Pulse, blood pressure, temperature, and respiration require immediate monitoring. Because the temperature of the mouth is not an accurate guide to the body's core temperature, readings are taken at one or two other sites, usually the ear, rectum, or esophagus. Other diagnostic tools include electrocardiography, which is used to evaluate heart rhythm, and blood and urine tests, which provide several kinds of key information; a chest x ray is also required. A computed tomography scan (CT scan) or magnetic resonance imaging (MRI) may be needed to check for head and other injuries.