These headaches have distinct features, such as an unusual duration or pain associated with a certain activity. Although these headaches are generally considered primary, each of them could be a symptom of an underlying disease. These headaches include: 1  Chronic daily headaches. 2  Cough headaches. 3  Exercise headaches.
Most people think of a normal body temperature as an oral temperature of 98.6Â°F (37Â°C) . This is an average of normal body temperatures. Your temperature may actually be 1Â°F (0.6Â°C) or more above or below 98.6Â°F (37Â°C) .
Unlike the oral temperature of a healthy adult which remains fairly constant at 98.6Â° Fahrenheit, the normal body temperature of infants and young children ranges form 97.1Â° to 100Â° depending on the time of day, the childâs activity level and the site at which the temperature is measured.nlike the oral temperature of a healthy adult which remains fairly constant at 98.6Â° Fahrenheit, the normal body temperature of infants and young children ranges form 97.1Â° to 100Â° depending on the time of day, the childâs activity level and the site at which the temperature is measured.