Does anyone know about a cause for vertical ridges in the  fingernails?  They 
look healthy, no sign of anything wrong other  than many vertical ridges in 
every fingernail. All my life they've been  thin and too delicate to grow out 
long, but they were always  smooth.  Several months ago I asked my doctor about 
the ridges and  she said she hopes they don't mean anything is wrong and showed 
me her  nails which looked just like mine.  They seem to have gotten worse  in 
the last few months, so CS must not do a thing for them. 
  
                                                                                
           Pat
  
                
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