Failure to thrive: At almost any age this is abnormal for an extended period of time ie 6 months or more. Ask your pediatrician. Failure to gain weight can be due to something as simple as not eating well or as complex as some serious illnesses.
Answered 5/12/2019
5.7k views
3 doctors weighed in across 2 answers
8 doctors weighed in across 2 answers
A doctor has provided 1 answer
10 doctors weighed in across 5 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