Complications Associated With The Chickenpox

Reye's Syndrome

Individuals infected with chickenpox may develop a complication called Reye's syndrome, which is characterized by a decrease in liver function and sudden damage to the brain. While the exact mechanism that causes this complication to develop is unclear, it is known to occur in individuals who took acetylsalicylic acid while fighting off the flu or chickenpox. As the use of this medication for viral infections has declined, so has the frequency of Reye's syndrome.

In affected individuals, fats accumulate in the cells and cause them to swell up. This malfunction causes low blood sugar levels and high ammonia acid levels in the blood. The syndrome starts with sudden vomiting that lasts for several hours. The patient then gets very aggressive and irritable. Further progression is characterized by an individual who may not be able to stay alert or awake. They may exhibit confusion, seizures, decerebrate posture, hearing loss, speech problems, lethargy, mental changes, double vision, and extremity paralysis. There is no cure for Reye's syndrome, but it can be managed with supported treatment until the swelling comes down.