I had something similar to that most of my life. I'm also pretty sure I've had Lyme, ehrlichia, and bartonella most of my life. Oddly, my skin is not much like that now, although I do get marks on my skin anywhere there is something tight, like the top of my socks, bra straps, waistbands, etc.
I saw an allergist in 2009 when I first started having wild symptoms. He was obsessed with my skin and kept touching my skin and commenting on how blotchy and "broke out" it was, even though I did not have acne or hives. I don't why he referred to it as "broke out." Looking back now, I'm sure he knew something, as he also noticed the bartonella streaks on my abdomen. Unfortunately, I don't recall him ever mentioning Lyme disease or bartonella. Maybe he didn't know. But he knew something. It's possible he asked me if I'd ever had a tick bite. I don't remember him asking, but I've never had a known tick bite, so I may have just missed my clue.