In winter, many people need to use a strong moisturizer daily to prevent splitting fingertips and dry, sandpaper skin. Urea works well.
An irate reader discovered that a favorite rub now contains a synthetic ingredient instead of natural essential oil. Should we pay less for Vicks VapoRub?
Aysa, a new app for your tablet or smart phone, can help you determine what is wrong so you'll know whether you need to see the doctor.