Q: My 6-year-old child gets fevers almost every month with white spots on tonsils, but fever reducers work well. Could this be PFAPA syndrome?
- Myeongchan Kim, MD
- Jun 16
- 3 min read
Updated: Jul 8
Medically reviewed by Sang Hyun Ahn, MD
Content edited by Myeongchan Kim, MD
This post is a dramatization of a question and answer session experienced by our actual medical reviewers. Please note that this content is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.
Question:
My child is turning 6 years old. Since they were 1 year old, they seem to get a fever almost every month (about 10 months out of the year). It seemed to improve around age 2, but last year, they had a fever for 9 out of 12 months. The fever is usually around 38-39°C, and there is white exudate (pus) on their tonsils. However, fever-reducing medications work very well when given every 4 hours. Is it true that fever reducers don't work for PFAPA syndrome? Could my child have PFAPA?
Answer:
It is completely understandable that you are worried about your child's recurrent fevers over the past several years.
Current Situation
The key details are that your child has been experiencing almost monthly fevers and white exudate on the tonsils for years, but responds very well to fever-reducing medications every 4 hours.
PFAPA Syndrome vs. Your Child's Symptoms
PFAPA (Periodic Fever, Aphthous Stomatitis, Pharyngitis, Adenitis) syndrome typically presents with the following characteristics:
• Regular fever cycles occurring every 3 to 6 weeks.
• Fevers lasting 3 to 5 days, resolving on their own.
• Fever-reducing medications having only a temporary or limited effect.
• The child being completely healthy between episodes.
In your child's case, because they respond very well to fever reducers, this points more toward recurrent infections (such as viral or bacterial tonsillitis) rather than typical PFAPA. However, an accurate diagnosis cannot be made without an in-person clinical evaluation to properly assess the exact intervals and duration of the fevers.
Actionable Guidance at Home
Keep a Symptom Diary: Track the next 2-3 fever episodes. Record the start and end dates, highest temperatures, medication doses, and how long the medication effect lasts. Also, note any throat pain, mouth ulcers, swollen lymph nodes in the neck, appetite, energy levels, and whether the child is completely healthy between fever cycles.
Take Photos: Take clear pictures of the tonsils when the child has a fever and when they are completely healthy.
General Care: Ensure adequate hydration and nutrition. Use fever reducers only when the child is uncomfortable.
Medical Evaluation (Pediatrician and ENT)
Please visit your pediatrician for a thorough assessment. Bring your symptom diary and photos. You should discuss:
• Necessary tests (such as blood tests, throat cultures, or inflammation markers).
• Whether the symptoms meet PFAPA criteria or if other causes like chronic tonsillitis or immune issues have been ruled out.
• Whether a steroid trial or tonsillectomy might be necessary.
• The ongoing observation plan and follow-up schedule.
Your pediatrician may also recommend a consultation with an Ear, Nose, and Throat (ENT) specialist to evaluate the size and structure of the tonsils, differentiate between chronic tonsillitis and PFAPA, and discuss if surgical removal is appropriate.
When to Seek Immediate Medical Care
Please seek same-day medical evaluation if your child experiences:
• Weight loss or growth delays.
• Fevers lasting 5 days or more, or if fever reducers suddenly stop working.
• Difficulty swallowing saliva or breathing due to severe throat swelling.
• Extreme lethargy or signs of dehydration (e.g., no urine for 8 hours or more).
Because the fever reducers are highly effective, your child's pattern may differ from classic PFAPA. Track the symptoms closely in a diary and consult your pediatrician in person to analyze the pattern and determine the most appropriate next steps.
For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.
