Itchy weird mystery rash!

Hi, this itchy rash started about 3 months ago. I was taking plaque when L at the time so I thought perhaps it was a photo sensitivity reaction. I was taking plaque when L at the time so I thought perhaps it was a photo sensitivity reaction At the start, my forearms were itchy, but I did not see any bumps or bites. I kept scratching until a couple of spots started to bleed. I saw a doctor who thought it might be bed bugs and told me to use Permethrin cream. I did not use it yet, as I have extremely sensitive skin and am afraid to make this worse! I tried to upload pictures but I don’t think it worked.

Hi there. I was about to ask the same thing. I developed a rash for a month now. I'm not sure how I got it or what triggers at, but it's really taking over my life. There's no bumps or bite marks either. I couldn't concentrate on my work and can't sleep at night. Hope someone could help us. Anyone? Please.