See a physician: If a child has waxing and waning fever, especially if it has been for more than 3 days, he should see a doctor to be examined. There are a number of possibilities, which could include infection, autoimmune disease, or even cancer. Best wishes.
Answered 9/28/2016
3.9k views
4 doctors weighed in across 3 answers
3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question