See below: This is a very hard question to answer simply and briefly. There are many types of illnesses that can appear like influenza but are not. For general upper respiratory illnesses vs flu, differences can include extreme malaise and muscle aches for the flu and not for the simply uri. If you have specific concerns, see you doc.
Answered 7/18/2013
5k views
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