The normal body temperature is around 98.2 to 98.8 F. A person is said to be suffering from fever when the body temperature rises to 100.0 F by mouth or 100.8 F rectum. Body temperature is at its lowest early in the morning. Women notice an increase of about 0.9 F (0.6 C) in body temperature during ovulation. Exercise and physical activity in hot weather can also raise body temperature. Fever is usually the body's reaction to an infection, be it urinary infection, viral infection or pneumonia. It is an indication that your body is fighting and working for you. But fever can also be indicative of a serious illness, especially in adults. Infants and children may develop fever as a reaction to vaccinations or immunization shots.
Elevated body temperature (fever) brings along with it overall physical discomfort such as body ache, shivering, headache and reduced appetite. Fever must not be allowed to rise more than 103 degree F or greater as it causes dehydration. Besides sudden rise in body temperature can bring on febrile seizures. This is especially so in the case of infants and small children. Febrile Seizures or convulsions tend to appear in the first 24 hours of fever. It is a reactive activity by the body till it adjusts to sudden rise in temperature.
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Collection of Pages - Last revised Date: September 25, 2023