The dangerous shark is just as rare as the nonaggressive shark. Obviously there are species which - simply due to their size - should only be approached with great caution, for body size is a problem when it comes to dealing with sharks.
A fever is a rise in body temperature. It's usually a sign of infection. The fever itself is generally harmless and probably helpful. Fevers usually don't need treatment. The average body temperature is 98.6 F (37 C).But normal body temperature can range between 97 (36.1) and 99 (37.2) or more.Your body temperature can vary depending on how active you are or the time of day. Generally, older people have lower body temperatures than younger people.evers usually don't need treatment. The average body temperature is 98.6 F (37 C). But normal body temperature can range between 97 (36.1) and 99 (37.2) or more. Your body temperature can vary depending on how active you are or the time of day.
37Â°C (98.6Â°F) - Normal body temperature (which varies between about 36.123-37.5Â°C (96.8-99.5Â°F) 38Â°C (100.4Â°F) - Sweating, feeling very uncomfortable, slightly hungry. 39Â°C (102.2Â°F) (Pyrexia) - Severe sweating, flushed and very red. Fast heart rate and breathlessness.There may be exhaustion accompanying this.ay be a normal body temperature. 35Â°C (95.0Â°F) - (Hypothermia) is less than 35Â°C (95.0Â°F) - Intense shivering, numbness and blueish/greyness of the skin. There is the possibility of heart irritability. 34Â°C (93.2Â°F) - Severe shivering, loss of movement of fingers, blueness and confusion.