Yes: The most common reason for dramatic changes in head size that I see are errors in measurement. If he is developing normally, I would recommend discussing your concerns with his doctor at his next check up. If not, a sooner visit is in order.
Answered 3/18/2017
4.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question