Place the faucet or faucets into a large resealable plastic bag standing upright, with the crusty side down. Pour in enough distilled white vinegar to cover the bottom of the faucet head. Seal the bag ...

To ensure your shower head is cleaning you as best as possible, you may want to be sure to clean it, too. Mary-Elisabeth is an associate writer on CNET's How-To team. She's a recent graduate of ...