[ad_1] Are your fingernails letting you down? Judging by the ever growing market for false acrylic nails, it would seem that many people prefer to hide their nails. Amazingly, the condition of your fingernails can reveal a clear picture of your general physical and mental health.Beau’s linesHorizontal indentations in the nails which travel all the way across can indicate diabetes or malnutrition amongst other things. The lines can also be the result of an accident or a previous illness where there was a high fever. Some find that the lines simply disappear as the nail grows, while others will have to wait until the nail grows out completely.Clubbing of the fingertips and nailsSome conditions such as issues with the liver, heart, lungs or bowels can cause fingertips to grow wider and the nails to curve around them. Named ‘clubbing’ this condition indicates that a medical check up should be considered.Discoloured NailsWhile…