How high of a fever is too high?

120

101-102 is moderate 102-104 is severe 104-105 is dangerous

Anything 1.5 and more degrees over the normal body temp. Lower is fine. (only a little lower)

A fever of 104 is the heat in which an Emergency Room should be visited.

102 Degree F. (around 38.9 C) is usually the highest a fever in anyone should go, regardless of age (and including 13 year olds), without making contact with a health care professional, especially if...