“Reye’s syndrome is a serious condition that causes swelling in the liver and brain. It can occur at any age but usually affects children and teenagers after a viral infection, most commonly the flu or chickenpox. Reye’s syndrome is rare. The condition also is known as Reye syndrome.

Symptoms such as confusion, seizures and loss of consciousness need emergency treatment. Early diagnosis and treatment of Reye’s syndrome can save a child’s life.”

MAYO CLINIC (https://www.mayoclinic.org/diseases-conditions/reyes-syndrome/symptoms-causes/syc-20377255)