After previously finding marks on an older bottom sheet and not being sure if they were new, I bought a new white sheet to remove ambiguity and used it for the first time last night. Saw this in a similar place to some of the previous in the morning. It's on the side that I sleep. Tried smear test with cotton bud and I feel like it smeared a worrying colour.
Been getting the odd itchy reaction, with bumps that I'm not sure are bites. Thanks for your advice.
3 images of same spot, plus one after smearing with wet cotton bud.
u/KentiaSwift — 13 days ago