In both form and function the Asus Zenbook UX305 ultrabook is as good or better than the MacBook Air. The UX305 also costs $200 less than the entry-level 11-inch MacBook Air, and $600 less than a similarly equipped 13-inch MacBook Air.
What you can do. 1  If a callus is causing you pain or aggravation, you need to scrape away some of those dead cells so the callus wonât put so much pressure on your nerves. Immediately after a warm shower or bath, when your skin is wet and softened, rub a pumice stone on the callus to remove dead cells.
Other things you can try include: 1  Reducing the size of the callus or corn by soaking your callus or corn in warm water and then using a pumice stone to lightly wear away the dead skin. 2  Using salicylic acid to soften the callus or corn. 3  Having your doctor pare (trim) the callus or corn with a small knife.