The name of that fever is 'Dengue'.
Helen Keller sickness was called the Brain Fever or the congestion of the stomach and brain.
A virus or illness causing fever and headache: flu.
Fever or a medical nerological illness called Timoyetonocidis.
fever as in illness
Dryditch fever is an illness found in the Redwall Universe.
fever
She didn't have to feign about her illness, she really had a fever. (Meaning: She didn't have to lie about her illness, she really had a fever.)
A fever is a sign of an illness, since it can be measured objectively.
A fever is a sign of an illness, since it can be measured objectively.
heat stroke
Haemorrhagic Fever
It depends on the illness you have. If you have food poisoning you will have a fever and if you have the flu you will have a fever but the rest of your symptoms will be different.