In a small percentage of children, fever can cause a seizure.

A fever not caused by the flu or another known illness.

For example, a fever can cause some lines to appear darker than those surrounding them.

Yellow fever can cause serious medical problems, but the vaccine is very effective in preventing the disease.

The fever had caused another problem: a large number of orphaned children between eight and twelve years.

A childhood accident and later yellow fever caused him to go totally blind.

Many parents fear that fevers will cause brain damage.

Yellow fever can cause serious medical problems and the vaccine, required for entry into Cameroon, is very effective.

Rheumatic fever can cause inflammation in the brain, heart, joints, or skin.

High fever can cause febrile seizures in young children.