Body Features Whose Real Purpose Is Finally Coming to Light

Fingernails and toenails shield the fingertips and toe tips from getting injured. They help you to have a better grip on things and to cut certain items. Whenever you have an itch, they definitely come in handy. Not only that, nails can be a window to your health. If the color of your nails isn’t normal, doctors and paramedics can be alerted that there is something wrong.