Depends on the blemish we're talkin' here. I personally find -scars- attractive. I know we're not talking literally here. But you are hardly a growth, if you -are- a blemish. Which I don't believe. Not for me anyways.
And now about the poem it's self. I like it. I really like the flow and feel of it. The wording is interesting and well strung together. I like the "Like a toxin my love's deployed" very nice.