As you spend yet more time dutifully filing your dry dead skin away, you may wonder why this happens to the body at all. Hard skin might be annoying and sometimes unsightly, but it actually serves an important purpose. When repeated friction and pressure is applied to the skin, the body reacts to this stress by hardening the area and therefore protecting it from further damage.
It’s logical enough if you think of our caveman and cavewomen ancestors running around with little to no protection on their feet, but none too helpful for summer season when we want to don our favourite strappy sandals.
Other places you might commonly find dry skin is on the hands, particularly if you play an instrument like the guitar or do a job that demands manual labour. You may also find dry skin on the elbows and on the knees.



