Tried to upload a picture along with my question, but not sure how. Any how, there is a decently sized hole forming on my boyfriends arm, it's greenish in the middle and surrounded by a pink circle. There is a smaller one on the back side of his arm. I am thinkin it's some sore of spider bite but I cannot find anything out while searching it's discription. He works in foreclosed homes and maintaining the yards and such, so he's had quite a number a bites pretty much constantly. This one however is giving my concern, so if anyone has any ideas please let me know! Thank you!