DEAR DOCTOR K: Which ingredients should I look for in a mosquito repellent? Are there any I shouldn't use on my kids?
DEAR READER: Ah, summer. Time for relaxing, playing outside, going to the beach -- and mosquitoes. The itchiness from the bites can be maddening. And these tiny, annoying insects can carry serious illnesses, such as West Nile virus and Eastern equine encephalitis.