They are small red sores/bite looking marks, very flat, no pain, and only seem to be itchy
sometimes during the morning
. These marks are only on my thighs near the groin area, but I noticed they are also behind me knees, right at the inward edge, on both knees (so on the right side of left knee, and left side of right knee). There are no marks on my buttocks, but they seem to get itchy at night as I try to go to sleep. This has been going onward what must be about three weeks now.