Ok heres the deal. I have these bumps on my finger. I got them from a guy I used to work with by shaking his hand when he had an open wound/leaking bump. I have also given them to someone else while shaking hands again & one of my bumps burst. They are filled with a clear liquid. They itch sometimes but not often. Every now & again I get one that has a head to it or what I call the seed. That one itches bad when it comes. Anyway Ive been to a ton of doctors & they all dismiss it as dishydrotic eczema. Telling me its coinsidence that the others had bumps too. Its rather irritating because I can trace it back to where I got it & whom Ive given it to. Eczema isnt contagious from what I know. Anyway, if you know what this could be please help me out.