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.
You may have a corn or a callus if you notice: A thick, rough area of skin; A hardened, raised bump; Tenderness or pain under your skin; Flaky, dry or waxy skin; Corns and calluses are not the same thing. Corns are smaller than calluses and have a hard center surrounded by inflamed skin. Corns tend to develop on parts of your feet that don't bear weight, such as the tops and sides of your toes and even between your toes. They can also be found in weight-bearing areas. Corns can be painful when pressed.