ANATOMY

Detailed explanation-1: -A fever is a temporary rise in body temperature. It’s one part of an overall response from the body’s immune system. A fever is usually caused by an infection. For most children and adults, a fever may be uncomfortable.

Detailed explanation-2: -Your body reacts and heats up When you have an infection, you make lots of these cells. They work faster to try and fight off the infection. The increase in these white blood cells affects your hypothalamus. This makes your body heat up, causing a fever.

Detailed explanation-3: -Most fevers are caused by infections or other illnesses. The high body temperature makes it more difficult for the bacteria and viruses that cause infections to survive. Common conditions that can cause fevers include: upper respiratory tract infections (RTIs)

Detailed explanation-4: -The most common causes of fever are infections such as colds and stomach bugs (gastroenteritis). Other causes include: Infections of the ear, lung, skin, throat, bladder, or kidney. Heat exhaustion.

Detailed explanation-5: -A low-grade fever happens when the body temperature rises to 100.4F (38C) Moderate fever if the temperature rises above 102.2-104F or 39.1-40C. High-grade fever indicates if the body temperature is 104F (39.4C) or above. Hyperpyrexia, if the temperature is above 106F or 41.1C. 01-Sept-2020