I need help identifying this white lump on my thumb. What should I do about it and should I be concerned? I don't know how long it's been there since I just randomly found it. I cant say much about it asides from it is a small white line
I'm not sure it is something to be concerned about unless it appears to have 'fluid' inside or if it is painful or feels 'itchy'.
I would suggest keeping a watch on this area and if it changes shape or changes in any way then you may need to see your doctor or a dermatologist.
It looks like a scar from either a paper cut or knife cut, or even a fairly bad scratch. Have any of these things happened in the last few months?
I imagine this is a shallow scar -- maybe a burn so quick you failed to notice. Probably will disappear in a month! Please let us know.
It looks like a scar to me. Did you cut your finger in the past?
Looks like a small pinch to your skin, which over time will fade. Just pay attention to it, to make sure there is not a change to your finger.
