Look closely at your nails. Are they strong and have a healthy appearance? Or do you notice that there are grooves, crevices or areas that have unusual color or shape? Many unwanted nail conditions can be avoided with proper care. Others may indicate an undiagnosed condition that needs attention. Nails: what is normal and what is not Nails, which … Read more Nails: What You Should Do and What You Should Not Do to Have Healthy Nails