Cold vs. Flu vs. RSV vs. COVID in Kids: How to Tell the Difference and When to Worry
Quick answer: Colds usually come on gradually with a runny nose and mild symptoms. Flu tends to hit suddenly with high fever, body aches, and exhaustion. RSV often starts like a cold but can cause wheezing and fast or labored breathing, especially in babies. COVID-19 can look like any of these. Because symptoms overlap, a…