Don’t overdo it, but light exercise can help with minor illness

“If you have a mild to moderate illness, you can continue to exercise, but you should do less than you normally do,” said family physician Dr. Bruce Barrett, a professor and vice chair for research in the department of family medicine and community health at the University of Wisconsin-Madison. “If you normally run 10 miles per week, maybe run 5 if you have a mild cold. Just tamp it down.”