To get the best lather out of your soap or body wash, use a bath sponge in the shower or tub. Bath sponges come in many different forms, from natural sea sponges to mesh puffs to scrubby loofahs.

DEAR DOCTOR K: I’m about to become a new mom. I’ve heard it’s best to give my newborn son a sponge bath, but I’ve never done this before. Can you give me some guidance? DEAR READER: Don’t worry; ...