Hmm this is interesting. Ive had a similar thing going on. Mine is on my left outer thigh and about 8 inches long…3 inches wide. It has a couple spot on it that look like they could be bites, and the skin is raised and red. I think ive gotten it in bed.
Does this sound at all like what you have?
I went to my derm for my yearly check and had her take a look. She glanced at it, measured it and declared she didnt know what it could be (uhhhh ok) and gave me the strongest steroid cream she has.
I didnt like her answer, so I havent used the cream yet. I’m acutally headed to my PCP in an hour for a different reason, but am going to have him look at it as well.
Let us know what the exterminator says!