In addition to an oral rehydration solution, the doctor may recommend further medication. For ongoing diarrhea triggered by antibiotics, some doctors recommend a probiotic supplement. Some of the most common probiotics are lactic acid bacteria (LAB), bifidobacteria, yeasts and some types of bacilli.
Get the lowdown on the best kid and baby thermometers from moms who've battled high fevers—and won
An in-depth look at airborne irritants, contact dermatitis, food allergies and more
14 celebs sound off on the vaccine debate
From cradle cap to scarlet fever -- a field guide to common childhood rashes