Hi, I have been having itchy patches of raised bumps on my inner thighs, buttocks, feet, legs, elbows, and under my arms. They are so itchy that I can't help but to scratch until I bleed. I have no clue what I have, I have been trying to do some research online but I can't come to a conclusion. Attached are 2 pictures of my left foot and left inner thigh... please help!

I have ruled out bed bugs as I have had them before... I have no clue what it is!