About three or four days ago (today is 3/5/11) -- I've lost count, as I was not paying much attention to it before today -- a strange mark appeared on my right middle finger. (picture below) Then a day or two later, a second, smaller mark appeared right next to the first one.
Picture of finger:
http://farm6.static.flickr.com/5099/549964
2605_295796c6fc_z.jpg
I didn't pay any attention to it, at first, because it didn't seem like anything important, but then this morning I looked in the mirror and saw two identical, longer marks of the same sort on each of my arms, in the exact same place on each arm. Pictures below.
Right arm:
http://farm6.static.flickr.com/5217/550023
9652_80290e599c_z.jpg
Left arm:
http://farm6.static.flickr.com/5136/550023
9414_ca211aa70d_z.jpg
Is this something I should be concerned about??? Vitamin deficiency? Circulation problem? Blood sugar problem? Something serious?