1 Leber's hereditary optic neuropathy (LHON). 2  Particularly prevalent among males, this type of inherited optic neuropathy can affect even carriers who don't have other symptoms but do have a degree of color blindness. 3  Red-green color vision defects primarily are noted with this condition. 4  Kallman's syndrome.
This medical symptom information shows the various types of Fever, and other related symptoms or conditions, including their causes and diagnosis. 1  Chills. 2  FUO. 3  Low-grade fever. 4  Prolonged fever. 5  Mild fever. 6  High fever. 7  Very high fever. 8  Recurrent fever.
Quick Answers. 1  Fever is a rise in the body temperature. 2  Fever is how the body fights a viral or bacterial infection. 3  Fevers are not contagious. 4  There are generally three different types of thermometers; glass, digital, and tympanic. 5  There are different ways to take your child's temperature.