Hi Specialist ,
Have a nice day , Recently there is a light grey band starts appear on my left hand thumb , also same grey lines also having at my both legs Big nail toes .
Kindly help me to understand is this critical alarm of any serious disease ?
Please find the snap shot of the line here below :-
https://drive.google.com/file/d/0B3BbCVTBfooZTUZWWFZzcXdxeUU/view?usp=sharing