What's the best way to heal a cut?

Q. I have many topical antiseptics in my medicine cabinet, including hydrogen peroxide and Polysporin. What's the best one for treating minor cuts and scrapes?—Eric Lemmon, Lompoc, CA

A. Most cuts and scrapes don't need a topical antiseptic or topical antibiotic. In fact, using those treatments can sometimes harm tissue and cause more problems. Recent research suggests that it's better to keep those types of wounds moist. Doing so helps encourage the formation of new tissue by facilitating healthy cell growth. It also prevents scabs from forming (which can hinder healing by drying out skin cells) and might reduce pain and scarring. To maintain the proper moisture balance over a wound, use gauze or an adhesive bandage. Change it daily or after it gets wet, and clean the wound regularly using mild soap and water. If the wound doesn't appear to be healing or shows signs of infection, such as redness, pain, or pus formation, see your doctor.

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