Eczema Treatment Care

So I was diagnosed with scabies yesterday and a couple weeks before this I was diagnosed with dermatitis and I don’t know which is correct? I got the cream and put it on last night and washed my clothes and bedding but I don’t think I have scabies because I haven’t been in close contact with anyone except my bf and he doesn’t have scabies. I read that it can only be contagious through prolonged skin to skin contact and I want to know if that’s true. I am scratching a lot but it’s not keeping me up at night. The doctor who diagnosed me with it did no testing and just said that’s what I had in like one second of looking at it and not even looking at it closely so I am having doubts that I have it. I am currently living with my parents and now they are worried about getting it but I think they would’ve had it by now and I just don’t know how I got it in the first place?? If you can help me that would be great! Thanks!

I got this eczema from work (thank goodness I’m quitting!) and it’s really annoying the crap out of me. I already got this cut that keeps opening up everytime I move my hand. I started using this anti-itch cream just last night. Hope it works, but if it doesn’t, what else can I use?

If you had allergic contact dermatitis, how long did the skin remain red? How did you treat the skin?