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Brain & Nervous System

Reye's Syndrome

A rare but life-threatening condition primarily in children following a viral illness — almost always linked to aspirin use during viral infection; causes brain and liver damage with up to 80% fatality if untreated.

📝 Summary

In short: A rare but life-threatening condition primarily in children following a viral illness — almost always linked to aspirin use during viral infection; causes brain and liver damage with up to 80% fatality if untreated.

Common causes: Viral infection (flu, chicken pox, Influenza B, Epstein-Barr, or enteroviruses) PLUS aspirin; CDC study: 96% of children who developed Reye's had been given aspirin during a viral infection; Direct correlation between the amount of aspirin given and severity of illness.

First thing to try: CALL 911 and RUSH THE CHILD TO A HOSPITAL IMMEDIATELY if these symptoms appear after a viral illness

See a doctor if: Immediately — this is a life-threatening emergency.

🌿 Overview

Reye's Syndrome primarily strikes children ages 4–15, most often in the fall or winter months. It occurs after a viral infection — most commonly flu or chicken pox. Giving aspirin to a child with a fever dramatically increases the risk of developing Reye's, which was confirmed in the early 1980s. Children's aspirin is banned in Britain because of this risk. Deaths have dropped from 42–80% to below 10% with prompt hospital treatment.

Common signs

  • Sudden fever and vomiting immediately after a viral illness
  • Rapid change in mental status: deep depression, nausea, amnesia
  • Agitation, disorientation, and delirium
  • Fatigue, lethargy, and memory lapses
  • Prolonged heavy vomiting followed by drowsiness
  • Pneumonia, coma, convulsions, fixed and dilated pupils
  • Hearing loss, double vision, speech impairment, weakness or paralysis in the limbs

🔎 Why it happens

Common causes and triggers — spotting yours is often the first step to relief.

  • Viral infection (flu, chicken pox, Influenza B, Epstein-Barr, or enteroviruses) PLUS aspirin
  • CDC study: 96% of children who developed Reye's had been given aspirin during a viral infection
  • Direct correlation between the amount of aspirin given and severity of illness
  • Possible connection to aflatoxin (grain mold toxin) consumption
  • Tigan suppository (anti-nausea drug) has also been implicated

✅ What to do

Gentle, practical steps you can take at home — start at the top.

  1. CALL 911 and RUSH THE CHILD TO A HOSPITAL IMMEDIATELY if these symptoms appear after a viral illness
  2. Intravenous vitaminA natural substance your body needs in small amounts to stay healthy, like vitamin C or D. More → C (5–10 gm per day) if available
  3. Intramuscular B complex, vitaminA natural substance your body needs in small amounts to stay healthy, like vitamin C or D. More → B12 (1,000 mcg), and selenium (250–500 mcg per day)
  4. IV glucose and electrolytes within 12–24 hours after heavy vomiting dramatically improve outcomes
  5. After the acute phase: peppermint and ginger to relieve nausea
  6. Liver rebuilding herbs: hawthorn berry, wild yam, milk thistle, pau d'arco

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📊 Compare these remedies side by side

Our editor score weighs sources, safety, simplicity, cost, and lifestyle fit. Source endorsements tally how many books and studies reference each remedy. A higher number isn't a promise — it's just a starting point.

RemedyTypeEditor scoreSource endorsements
Lemon & Vitamin-C FoodsFood91232
Vitamin D & SunshinePractice85206

🍽️ Eating to help

Food is one of the gentlest medicines — small, steady changes help most.

Favor these

  • IV glucose and electrolytes during crisis (hospital)
  • Peppermint and ginger tea for nausea recovery
  • Liver-rebuilding foods: beet juice, carrot juice
  • Milk thistle (standardized extract) during recovery

Go easy on

  • NEVER give aspirin or aspirin-containing products to children during any illness

PREVENTION: Never give aspirin to a child or teenager with any fever or viral illness. Use acetaminophen (Tylenol) or ibuprofen (Advil) if a fever reducer is truly needed.

⚖️ Good to know

  • NEVER give aspirin to children or teenagers during any viral illness — flu, chicken pox, or any fever
  • Children's aspirin products are banned in Britain due to Reye's risk
  • The Tigan anti-nausea suppository has also been linked to Reye's
  • Act on key symptoms immediately: agitation + heavy vomiting + drowsiness after viral illness = call 911 now

🩺 When to see a doctor

  • Immediately — this is a life-threatening emergency.
  • Do not wait.

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