You know when you scratch yourself with your nails and it comes up in raised lines?
I have that on one of my arms, but it's been there since yesterday morning, and it hasn't been scratched at (skin isn't broken or anything)
Only noticed it when I was going through photos, but have just checked and it's definitely there. And definitely nowhere else. Any clues?
I've got to go to the doctor about other stuff anyway, but wondered if anyone else has ever had anything like this?
Picture here Look at the right arm just below the sleeve. What looks like creases in my skin are actually lumps.