Hi, i've came to this forum because i couldn't determine what skin problem is this and need some treatment fast, it is driving me crazy. I hope you all can help me on this.
The rashes appears around my shoulder and below my arm and doesn't itches at first but when you scratches it, it itches so badly and it swells up like it has been stung by some bug or something. It has a bumpy surface feeling when you touches it. Here's a picture i hope you guys can help me, thanks in advance.